Category Archives: Space Station

Details of how and when to spot the International Space Station above the UK at night have been revealed.

The stationflies above our heads constantly, and orbits the planet every 90 minutes at a height of over 250 miles.

Of course, it's impossible to see during the day, but at night - and with the space station's orbit passing over Britain just so - it takes on the appearance of a bright star moving across the sky.

It can actually be startling when you first spot it - a glowing orb without the telltale flashes of an aircraft's wing drifting silently through the dark - but the station passes overhead fairly frequently.

It goes through periods when we won't be able to see it for months, as its diagonal orbit crosses other parts of the planet, but every now and then, there comes a space of a few weeks when it flies overhead - and at night.

Times vary ever so slightly depending on your location, but we've used those given by NASA's Spot the Station website for Lancaster - the closest point we could find to the geographical centre of the UK - to try to give a good average.

Here are the dates and times of when the station will become visible, with details ofhow long it will be in the sky in brackets. Here's when to see it:

For more information, and for timings more specific to where you live, visit NASA's Spot the Station website- spotthestation.nasa.gov.

How do I see it?

You should have no trouble spotting the International Space Station as it drifts overhead - we say 'drift', but it's actually travelling at over 17,000 mph.

The station takes on the appearance of a bright star, and is usually much brighter than anything else in the sky.

Sometimes the station will rise over the horizon; other times it might 'fade' into view in the middle of the night sky as it enters into the sun's light.

It will always appear in the west, and will travel eastwards.

And just as it appears, it may disappear in the same way, growing fainter and fainter until its completely enshrouded by the Earth's shadow.

You'll easily be able to spot it with the naked eye (cloud cover permitting of course), though even modestly priced binoculars may be able to pick out some of the station's details, like its large solar panels.

So take a look up, there's a good chance you'll spot the International Space Station, and it can be amazing to think there are actually people living up there and conducting experiments within the space environment.

The experiments that they carry out would be almost impossible to replicate on earth.

See the original post here:
How and when to see the International Space Station in the sky from where you live - Hillingdon Times

LifestyleOutdoorsThe International Space Station flies above our heads constantly, orbiting the planet every 90 minutes at a height of over 250 miles

Friday, 15th May 2020, 1:25 pm

Of course, it's impossible to see during the day, but at night - and with the space station's orbit passing over Britain just so - it takes on the appearance of a bright star moving across the sky.

It can actually be startling when you first spot it - a glowing orb without the telltale flashes of an aircraft's wing drifting silently through the dark - but the station passes overhead fairly frequently.

It goes through periods when we won't be able to see it for months, as its diagonal orbit crosses other parts of the planet, but every now and then, there comes a space of a few weeks when it flies overhead - and at night.

We've given the date, the time the station will become visible, and how long it will be in the sky in brackets. Here's when to see it:

May 15 - 10:51pm (5 minutes)

May 16 - 12.26am (6 minutes)

May 16 - 2:03am (6 minutes)

May 16 - 3:40am (5 minutes)

May 16 - 10:04pm (4 minutes)

May 16 - 11:39pm (6 minutes)

May 17 - 1:15am (6 minutes)

May 17 - 2:52am (6 minutes)

May 17 - 10:51pm (6 minutes)

May 18 - 12:27am (6 minutes)

May 18 - 2:04am (6 minutes)

May 18 - 3:42am (3 minutes)

May 18 - 10:04pm (5 minutes)

May 18 - 11:40pm (6 minutes)

May 19 - 1:16am (4 minutes)

May 19 - 2:53am (1 minutes)

May 19 - 10:52pm (6 minutes)

May 20 - 12:28am (5 minutes)

May 20 - 2:05am (1 minutes)

May 20 - 10:04pm (6 minutes)

May 20 - 11:41pm (6 minutes)

May 21 - 1:18am (2 minutes)

May 21 - 10:53pm (6 minutes)

May 22 - 12:30am (3 minutes)

May 22 - 10:05pm (6 minutes)

May 22 - 11:42pm (5 minutes)

May 23 - 1:19am (1 minutes)

May 23 - 10:54pm (6 minutes)

May 24 - 12:31am (2 minutes)

May 24 - 10:06pm (6 minutes)

May 24 - 11:43pm (4 minutes)

May 25 - 10:55pm (5 minutes)

May 26 - 12:33am (1 minutes)

May 26 - 10:07pm (6 minutes)

May 26 - 11:44pm (3 minutes)

May 27 - 10:56pm (5 minutes)

You should have no trouble spotting the International Space Station as it drifts overhead - we say 'drift', but it's actually travelling at over 17,000 mph.

The station takes on the appearance of a bright star, and is usually much brighter than anything else in the sky.

Sometimes the station will rise over the horizon; other times it might 'fade' into view in the middle of the night sky as it enters into the sun's light.

It will always appear in the west, and will travel eastwards.

And just as it appears, it may disappear in the same way, growing fainter and fainter until its completely enshrouded by the Earth's shadow.

You'll easily be able to spot it with the naked eye (cloud cover permitting of course), though even modestly priced binoculars may be able to pick out some of the station's details, like its large solar panels.

So take a look up, there's a good chance you'll spot the International Space Station, and it can be amazing to think there are actually people living up there and conducting experiments within the space environment.

The experiments that they carry out would be almost impossible to replicate on earth.

Read this article:
International Space Station tracker: how to see the ISS fly over Scotland in May - The Scotsman

Following the release of its Bulldog-inspired watch earlier this march, Swiss luxury watchmaker MB&F has returned alongside premier clockmaker LEpe 1839 for its latest clock, the Starfleet Explorer. Arriving six years after the launch of the Starfleet Machine, the two brands latest horological space station exudes a spacecraft-like design fit for exploring the galaxy.

Designed by MB&F and crafted byLEpe 1839, the Starfleet Explorer has been crafted in stainless steel and hand-lacquered polymer, arriving in three unique colorways of blue, green, or red. Not only does it display the hours and minutes, it also features an animation whereby three spacecraft perform a five-minute orbit around the station. Finishing off the piece is an eight-day power reserve as well as the capability to be manually wound using a key that winds the clocks movement and sets the time.

Take a detailed look at MB&F and LEpe 1839s Starfleet Explorer clock above. Exclusive to 99 units per colorway, they are currently available for 10,700 CHF (approximately $11,000 USD) via MB&Fs webstore.

For more design news, COPAZE has crafted a Honda S2000-themed air freshener and home rug.

Continued here:
MB&F and LEpe 1839's Latest Clock is a Horological Space Station - HYPEBEAST

Salyut 1U.S.S.R.April 19, 1971October 11, 197123 (1)first space station, equipped for scientific studies; abandoned after its first crew died returning to EarthSalyut 2U.S.S.R.April 3, 1973May 28, 19730military reconnaissance platform; suffered explosion after achieving orbit and was never occupiedCosmos 557U.S.S.R.May 11, 1973May 22, 19730scientific station; crippled after achieving orbit and was never occupiedSkylabU.S.May 14, 1973July 11, 1979171 (3)first U.S. space station; successfully supported solar studies and biomedical experiments on the effects of weightlessnessSalyut 3U.S.S.R.June 25, 1974January 24, 197516 (1)military reconnaissance platformSalyut 4U.S.S.R.December 26, 1974February 3, 197793 (2)scientific station; operated until its systems were exhaustedSalyut 5U.S.S.R.June 22, 1976August 8, 197767 (2)military reconnaissance platformSalyut 6U.S.S.R.September 29, 1977July 29, 1982684 (6)first second-generation Salyut, operated as highly successful scientific station; resident crews hosted a series of international visitorsSalyut 7U.S.S.R.April 19, 1982February 2, 1991815 (5)problem-plagued follow-up to Salyut 6 that had to be repeatedly rescuedMir (modular)U.S.S.R./RussiaMarch 23, 2001occupied March 14, 1986, to June 15, 2000 (continuously from September 7, 1989, to August 28, 1999)first space station assembled in orbit using individually launched, specialized modules; successfully applied lessons learned from Salyut programMir base blockFebruary 20, 1986habitat moduleKvant 1March 31, 1987astrophysics observatory with X-ray telescopesKvant 2November 26, 1989supplementary life-support systems and large air lockKristallMay 31, 1990microgravity materials-processing laboratorySpektrMay 20, 1995module with apparatus for NASA researchPrirodaApril 23, 1996module with NASA apparatus and Earth-sciences sensorsInternational Space Station (modular)international consortium, primarily U.S. and Russiapermanently occupied since November 2, 2000modular, expandable station intended to serve world's space agencies for first quarter of 21st centuryZaryaRussiaNovember 20, 1998U.S.-funded, Russian-built module supplying initial solar power and attitude-control systemUnityU.S.December 4, 1998U.S.-built connecting nodeZvezdaRussiaJuly 2, 2000Russian-built habitat module and control centreDestinyU.S.February 7, 2001U.S.-built NASA microgravity laboratoryQuestU.S.July 12, 2001U.S.-built air lock, allowing station-based space walks for U.S. and Russian astronautsPirsRussiaSeptember 14, 2001Russian-built docking compartment, providing Soyuz docking port and additional air lock for Russian space walksHarmonyU.S.October 23, 2007U.S.-built connecting nodeColumbusU.S.February 7, 2008European Space Agency-built microgravity laboratoryKiboU.S.March 11, 2008; May 31, 2008Japanese-built microgravity laboratoryDextreU.S.March 11, 2008Canadian-built robotMini-Research Module-2RussiaNovember 10, 2009Russian-built docking compartment, providing Soyuz docking port and additional air lock for Russian space walksTranquilityU.S.February 8, 2010U.S.-built connecting nodeMini-Research Module-1U.S.May 14, 2010Russian-built docking compartmentPermanent Multipurpose Module LeonardoU.S.February 24, 2011Italian-built moduleBigelow Expandable Activity ModuleU.S.April 8, 2016Module built by Bigelow Aerospace to test expandable module technologyTiangong 1ChinaSeptember 29, 2011April 2, 201821 (2)first Chinese space stationTiangong 2ChinaSeptember 15, 201629 (1)second Chinese space station

See more here:
space station | Definition, History, & Facts | Britannica

Space station in low Earth orbit

ISS Agreements

ISS Logo

The International Space Station (ISS) is a modular space station (habitable artificial satellite) in low Earth orbit. The ISS programme is a multi-national collaborative project between five participating space agencies: NASA (United States), Roscosmos (Russia), JAXA (Japan), ESA (Europe), and CSA (Canada).[6][7] The ownership and use of the space station is established by intergovernmental treaties and agreements.[8]

The ISS serves as a microgravity and space environment research laboratory in which scientific experiments are conducted in astrobiology, astronomy, meteorology, physics, and other fields.[9][10][11] The station is suited for testing the spacecraft systems and equipment required for possible future long-duration missions to the Moon and Mars.[12] It is the largest artificial object in space and the largest satellite in low Earth orbit, regularly visible to the naked eye from Earth's surface.[13][14] It maintains an orbit with an average altitude of 400 kilometres (250mi) by means of reboost manoeuvres using the engines of the Zvezda Service Module or visiting spacecraft.[15] The ISS circles the Earth in roughly 92minutes, completing 15.5orbits per day.[16]

The station is divided into two sections: the Russian Orbital Segment (ROS), operated by Russia; and the United States Orbital Segment (USOS), which is shared by many nations. Roscosmos has endorsed the continued operation of ISS through 2024,[17] but had previously proposed using elements of the Russian segment to construct a new Russian space station called OPSEK.[18] As of December2018[update], the station is expected to operate until 2030.[19]

The first ISS component was launched in 1998, with the first long-term residents arriving on 2November 2000.[20] Since then, the station has been continuously occupied for 19years and 188days.[21] This is the longest continuous human presence in low Earth orbit, having surpassed the previous record of 9years and 357days held by the Mir space station. The latest major pressurised module was fitted in 2011, with an experimental inflatable space habitat added in 2016. Development and assembly of the station continues, with several major new Russian elements scheduled for launch starting in 2020. The ISS consists of pressurised habitation modules, structural trusses, photovoltaic solar arrays, radiators, docking ports, experiment bays and robotic arms. Major ISS modules have been launched by Russian Proton and Soyuz rockets and US Space Shuttles.[22]

The ISS is the ninth space station to be inhabited by crews, following the Soviet and later Russian Salyut, Almaz, and Mir stations as well as Skylab from the US. The station is serviced by a variety of visiting spacecraft: the Russian Soyuz and Progress, the US Dragon and Cygnus, the Japanese H-II Transfer Vehicle,[6] and formerly the European Automated Transfer Vehicle. The Dragon spacecraft allows the return of pressurised cargo to Earth (downmass), which is used for example to repatriate scientific experiments for further analysis. The Soyuz return capsule has minimal downmass capability next to the astronauts.

The ISS has been visited by astronauts, cosmonauts and space tourists from 19 different nations. As of September 2019[update], 239people from 19countries had visited the space station, many of them multiple times. The United States sent 151people, Russia sent 47, nine were Japanese, eight Canadian, five Italian, four French, three German, and one each from Belgium, Brazil, Denmark, Kazakhstan, Malaysia, the Netherlands, South Africa, South Korea, Spain, Sweden, the United Arab Emirates, and the United Kingdom.[23]

The ISS was originally intended to be a laboratory, observatory, and factory while providing transportation, maintenance, and a low Earth orbit staging base for possible future missions to the Moon, Mars, and asteroids. However, not all of the uses envisioned in the initial memorandum of understanding between NASA and Roscosmos have come to fruition.[24] In the 2010 United States National Space Policy, the ISS was given additional roles of serving commercial, diplomatic,[25] and educational purposes.[26]

Fisheye view of several labs

The ISS provides a platform to conduct scientific research, with power, data, cooling, and crew available to support experiments. Small uncrewed spacecraft can also provide platforms for experiments, especially those involving zero gravity and exposure to space, but space stations offer a long-term environment where studies can be performed potentially for decades, combined with ready access by human researchers.[27][28]

The ISS simplifies individual experiments by allowing groups of experiments to share the same launches and crew time. Research is conducted in a wide variety of fields, including astrobiology, astronomy, physical sciences, materials science, space weather, meteorology, and human research including space medicine and the life sciences.[9][10][11][29][30] Scientists on Earth have timely access to the data and can suggest experimental modifications to the crew. If follow-on experiments are necessary, the routinely scheduled launches of resupply craft allows new hardware to be launched with relative ease.[28] Crews fly expeditions of several months' duration, providing approximately 160 person-hours per week of labour with a crew of six. However, a considerable amount of crew time is taken up by station maintenance.[9][31]

Perhaps the most notable ISS experiment is the Alpha Magnetic Spectrometer (AMS), which is intended to detect dark matter and answer other fundamental questions about our universe and is as important as the Hubble Space Telescope according to NASA. Currently docked on station, it could not have been easily accommodated on a free flying satellite platform because of its power and bandwidth needs.[32][33] On 3 April 2013, scientists reported that hints of dark matter may have been detected by the AMS.[34][35][36][37][38][39] According to the scientists, "The first results from the space-borne Alpha Magnetic Spectrometer confirm an unexplained excess of high-energy positrons in Earth-bound cosmic rays".

The space environment is hostile to life. Unprotected presence in space is characterised by an intense radiation field (consisting primarily of protons and other subatomic charged particles from the solar wind, in addition to cosmic rays), high vacuum, extreme temperatures, and microgravity.[40] Some simple forms of life called extremophiles,[41] as well as small invertebrates called tardigrades[42] can survive in this environment in an extremely dry state through desiccation.

Medical research improves knowledge about the effects of long-term space exposure on the human body, including muscle atrophy, bone loss, and fluid shift. This data will be used to determine whether high duration human spaceflight and space colonisation are feasible. As of 2006[update], data on bone loss and muscular atrophy suggest that there would be a significant risk of fractures and movement problems if astronauts landed on a planet after a lengthy interplanetary cruise, such as the six-month interval required to travel to Mars.[43][44]

Medical studies are conducted aboard the ISS on behalf of the National Space Biomedical Research Institute (NSBRI). Prominent among these is the Advanced Diagnostic Ultrasound in Microgravity study in which astronauts perform ultrasound scans under the guidance of remote experts. The study considers the diagnosis and treatment of medical conditions in space. Usually, there is no physician on board the ISS and diagnosis of medical conditions is a challenge. It is anticipated that remotely guided ultrasound scans will have application on Earth in emergency and rural care situations where access to a trained physician is difficult.[45][46][47]

Gravity at the altitude of the ISS is approximately 90% as strong as at Earth's surface, but objects in orbit are in a continuous state of freefall, resulting in an apparent state of weightlessness.[48] This perceived weightlessness is disturbed by five separate effects:[49]

Researchers are investigating the effect of the station's near-weightless environment on the evolution, development, growth and internal processes of plants and animals. In response to some of this data, NASA wants to investigate microgravity's effects on the growth of three-dimensional, human-like tissues, and the unusual protein crystals that can be formed in space.[10]

Investigating the physics of fluids in microgravity will provide better models of the behaviour of fluids. Because fluids can be almost completely combined in microgravity, physicists investigate fluids that do not mix well on Earth. In addition, examining reactions that are slowed by low gravity and low temperatures will improve our understanding of superconductivity.[10]

The study of materials science is an important ISS research activity, with the objective of reaping economic benefits through the improvement of techniques used on the ground.[50] Other areas of interest include the effect of the low gravity environment on combustion, through the study of the efficiency of burning and control of emissions and pollutants. These findings may improve current knowledge about energy production, and lead to economic and environmental benefits. Future plans are for the researchers aboard the ISS to examine aerosols, ozone, water vapour, and oxides in Earth's atmosphere, as well as cosmic rays, cosmic dust, antimatter, and dark matter in the Universe.[10]

The ISS provides a location in the relative safety of low Earth orbit to test spacecraft systems that will be required for long-duration missions to the Moon and Mars. This provides experience in operations, maintenance as well as repair and replacement activities on-orbit, which will be essential skills in operating spacecraft farther from Earth, mission risks can be reduced and the capabilities of interplanetary spacecraft advanced.[12] Referring to the MARS-500 experiment, ESA states that "Whereas the ISS is essential for answering questions concerning the possible impact of weightlessness, radiation and other space-specific factors, aspects such as the effect of long-term isolation and confinement can be more appropriately addressed via ground-based simulations".[51] Sergey Krasnov, the head of human space flight programmes for Russia's space agency, Roscosmos, in 2011 suggested a "shorter version" of MARS-500 may be carried out on the ISS.[52]

In 2009, noting the value of the partnership framework itself, Sergey Krasnov wrote, "When compared with partners acting separately, partners developing complementary abilities and resources could give us much more assurance of the success and safety of space exploration. The ISS is helping further advance near-Earth space exploration and realisation of prospective programmes of research and exploration of the Solar system, including the Moon and Mars."[53] A crewed mission to Mars may be a multinational effort involving space agencies and countries outside the current ISS partnership. In 2010, ESA Director-General Jean-Jacques Dordain stated his agency was ready to propose to the other four partners that China, India and South Korea be invited to join the ISS partnership.[54] NASA chief Charlie Bolden stated in February 2011, "Any mission to Mars is likely to be a global effort".[55] Currently, US federal legislation prevents NASA co-operation with China on space projects.[56]

The ISS crew provides opportunities for students on Earth by running student-developed experiments, making educational demonstrations, allowing for student participation in classroom versions of ISS experiments, and directly engaging students using radio, videolink and email.[6][57] ESA offers a wide range of free teaching materials that can be downloaded for use in classrooms.[58] In one lesson, students can navigate a 3-D model of the interior and exterior of the ISS, and face spontaneous challenges to solve in real time.[59]

JAXA aims to inspire children to "pursue craftsmanship" and to heighten their "awareness of the importance of life and their responsibilities in society".[60] Through a series of education guides, a deeper understanding of the past and near-term future of crewed space flight, as well as that of Earth and life, will be learned.[61][62] In the JAXA Seeds in Space experiments, the mutation effects of spaceflight on plant seeds aboard the ISS is explored. Students grow sunflower seeds which flew on the ISS for about nine months. In the first phase of Kib utilisation from 2008 to mid-2010, researchers from more than a dozen Japanese universities conducted experiments in diverse fields.[63]

Cultural activities are another major objective. Tetsuo Tanaka, director of JAXA's Space Environment and Utilization Center, says "There is something about space that touches even people who are not interested in science."[64]

Amateur Radio on the ISS (ARISS) is a volunteer programme which encourages students worldwide to pursue careers in science, technology, engineering and mathematics through amateur radio communications opportunities with the ISS crew. ARISS is an international working group, consisting of delegations from nine countries including several countries in Europe as well as Japan, Russia, Canada, and the United States. In areas where radio equipment cannot be used, speakerphones connect students to ground stations which then connect the calls to the station.[65]

First Orbit is a feature-length documentary film about Vostok 1, the first crewed space flight around the Earth. By matching the orbit of the International Space Station to that of Vostok 1 as closely as possible, in terms of ground path and time of day, documentary filmmaker Christopher Riley and ESA astronaut Paolo Nespoli were able to film the view that Yuri Gagarin saw on his pioneering orbital space flight. This new footage was cut together with the original Vostok 1 mission audio recordings sourced from the Russian State Archive. Nespoli, during Expedition 26/27, filmed the majority of the footage for this documentary film, and as a result is credited as its director of photography.[66] The film was streamed through the website firstorbit.org in a global YouTube premiere in 2011, under a free licence.[67]

In May 2013, commander Chris Hadfield shot a music video of David Bowie's "Space Oddity" on board the station; the film was released on YouTube.[68] It was the first music video ever to be filmed in space.[69]

In November 2017, while participating in Expedition 52/53 on the ISS, Paolo Nespoli made two recordings (one in English the other in his native Italian) of his spoken voice, for use on Wikipedia articles. These were the first content made specifically for Wikipedia, in space.[70][71]

Since the International Space Station is a multi-national collaborative project, the components for in-orbit assembly were manufactured in various countries around the world. Beginning in the mid 1990s, the U.S. components Destiny, Unity, the Integrated Truss Structure, and the solar arrays were fabricated at the Marshall Space Flight Center and the Michoud Assembly Facility. These modules were delivered to the Operations and Checkout Building and the Space Station Processing Facility for final assembly and processing for launch.[72]

The Russian modules, including Zarya and Zvezda, were manufactured at the Khrunichev State Research and Production Space Center in Moscow. Zvezda was initially manufactured in 1985 as a component for Mir-2, but was never launched and instead became the ISS Service Module.[73]

The European Space Agency Columbus module was manufactured at the EADS Astrium Space Transportation facilities in Bremen, Germany, along with many other contractors throughout Europe[74]. The other ESA-built modules - Harmony, Tranquility, the Leonardo MPLM, and the Cupola - were initially manufactured at the Thales Alenia Space factory located at the Cannes Mandelieu Space Center. The structural steel hulls of the modules were transported by aircraft to the Kennedy Space Center SSPF for launch processing.[75]

The Japanese Experiment Module Kib, was fabricated in various technology manufacturing facilities in Japan, at the NASDA (now JAXA) Tsukuba Space Center, and the Institute of Space and Astronautical Science. The Kibo module was transported by ship and flown by aircraft to the KSC Space Station Processing Facility.[76]

The Mobile Servicing System, consisting of the Canadarm2 and the Dextre grapple fixture, was manufactured at various factories in Canada (such as the David Florida Laboratory) and the United States, under contract by the Canadian Space Agency. The mobile base system, a connecting framework for Canadarm2 mounted on rails, was built by Northrop Grumman.

The assembly of the International Space Station, a major endeavour in space architecture, began in November 1998.[3] Russian modules launched and docked robotically, with the exception of Rassvet. All other modules were delivered by the Space Shuttle, which required installation by ISS and shuttle crewmembers using the Canadarm2 (SSRMS) and extra-vehicular activities (EVAs); as of 5June2011[update], they had added 159 components during more than 1,000 hours of EVA (see List of ISS spacewalks). 127 of these spacewalks originated from the station, and the remaining 32 were launched from the airlocks of docked Space Shuttles.[77] The beta angle of the station had to be considered at all times during construction.[78]

The first module of the ISS, Zarya, was launched on 20 November 1998 on an autonomous Russian Proton rocket. It provided propulsion, attitude control, communications, electrical power, but lacked long-term life support functions. Two weeks later, a passive NASA module Unity was launched aboard Space Shuttle flight STS-88 and attached to Zarya by astronauts during EVAs. This module has two Pressurised Mating Adapters (PMAs), one connects permanently to Zarya, the other allowed the Space Shuttle to dock to the space station. At that time, the Russian station Mir was still inhabited, and the ISS remained uncrewed for two years. On 12 July 2000, Zvezda was launched into orbit. Preprogrammed commands on board deployed its solar arrays and communications antenna. It then became the passive target for a rendezvous with Zarya and Unity: it maintained a station-keeping orbit while the Zarya-Unity vehicle performed the rendezvous and docking via ground control and the Russian automated rendezvous and docking system. Zarya's computer transferred control of the station to Zvezda's computer soon after docking. Zvezda added sleeping quarters, a toilet, kitchen, CO2 scrubbers, dehumidifier, oxygen generators, exercise equipment, plus data, voice and television communications with mission control. This enabled permanent habitation of the station.[79][80]

The first resident crew, Expedition 1, arrived in November 2000 on Soyuz TM-31. At the end of the first day on the station, astronaut Bill Shepherd requested the use of the radio call sign "Alpha", which he and cosmonaut Krikalev preferred to the more cumbersome "International Space Station".[81] The name "Alpha" had previously been used for the station in the early 1990s,[82] and its use was authorised for the whole of Expedition 1.[83] Shepherd had been advocating the use of a new name to project managers for some time. Referencing a naval tradition in a pre-launch news conference he had said: "For thousands of years, humans have been going to sea in ships. People have designed and built these vessels, launched them with a good feeling that a name will bring good fortune to the crew and success to their voyage."[84] Yuri Semenov, the President of Russian Space Corporation Energia at the time, disapproved of the name "Alpha" as he felt that Mir was the first modular space station, so the names "Beta" or "Mir2" for the ISS would have been more fitting.[83][85][86]

Expedition 1 arrived midway between the flights of STS-92 and STS-97. These two Space Shuttle flights each added segments of the station's Integrated Truss Structure, which provided the station with Ku-band communication for US television, additional attitude support needed for the additional mass of the USOS, and substantial solar arrays supplementing the station's four existing solar arrays.[87]

Over the next two years, the station continued to expand. A Soyuz-U rocket delivered the Pirs docking compartment. The Space Shuttles Discovery, Atlantis, and Endeavour delivered the Destiny laboratory and Quest airlock, in addition to the station's main robot arm, the Canadarm2, and several more segments of the Integrated Truss Structure.

The expansion schedule was interrupted by the Space Shuttle Columbia disaster in 2003 and a resulting hiatus in flights. The Space Shuttle was grounded until 2005 with STS-114 flown by Discovery.[88]

Assembly resumed in 2006 with the arrival of STS-115 with Atlantis, which delivered the station's second set of solar arrays. Several more truss segments and a third set of arrays were delivered on STS-116, STS-117, and STS-118. As a result of the major expansion of the station's power-generating capabilities, more pressurised modules could be accommodated, and the Harmony node and Columbus European laboratory were added. These were soon followed by the first two components of Kib. In March 2009, STS-119 completed the Integrated Truss Structure with the installation of the fourth and final set of solar arrays. The final section of Kib was delivered in July 2009 on STS-127, followed by the Russian Poisk module. The third node, Tranquility, was delivered in February 2010 during STS-130 by the Space Shuttle Endeavour, alongside the Cupola, followed in May 2010 by the penultimate Russian module, Rassvet. Rassvet was delivered by Space Shuttle Atlantis on STS-132 in exchange for the Russian Proton delivery of the US-funded Zarya module in 1998.[89] The last pressurised module of the USOS, Leonardo, was brought to the station in February 2011 on the final flight of Discovery, STS-133.[90] The Alpha Magnetic Spectrometer was delivered by Endeavour on STS-134 the same year.[91]

As of June2011[update], the station consisted of 15 pressurised modules and the Integrated Truss Structure. Five modules are still to be launched, including the Nauka with the European Robotic Arm, the Prichal module, and two power modules called NEM-1 and NEM-2.[92] As of March2019[update], Russia's future primary research module Nauka is set to launch in the summer of 2020, along with the European Robotic Arm which will be able to relocate itself to different parts of the Russian modules of the station.[93]

The gross mass of the station changes over time. The total launch mass of the modules on orbit is about 417,289kg (919,965lb) (as of 3September2011[update]).[94] The mass of experiments, spare parts, personal effects, crew, foodstuff, clothing, propellants, water supplies, gas supplies, docked spacecraft, and other items add to the total mass of the station. Hydrogen gas is constantly vented overboard by the oxygen generators.

Technical blueprint of components

The ISS is a third generation[95] modular space station.[96] Modular stations can allow modules to be added to or removed from the existing structure, allowing greater flexibility.

Below is a diagram of major station components. The blue areas are pressurised sections accessible by the crew without using spacesuits. The station's unpressurised superstructure is indicated in red. Other unpressurised components are yellow. The Unity node joins directly to the Destiny laboratory. For clarity, they are shown apart.

Zarya (Russian: , lit.'Dawn'), also known as the Functional Cargo Block or FGB (from the Russian: "- ", lit.'Funktsionalno-gruzovoy blok' or ), is the first module of the ISS to be launched.[97] The FGB provided electrical power, storage, propulsion, and guidance to the ISS during the initial stage of assembly. With the launch and assembly in orbit of other modules with more specialised functionality, Zarya is now[when?] primarily used for storage, both inside the pressurised section and in the externally mounted fuel tanks. The Zarya is a descendant of the TKS spacecraft designed for the Russian Salyut program. The name Zarya, which means sunrise,[97] was given to the FGB because it signified the dawn of a new era of international cooperation in space. Although it was built by a Russian company, it is owned by the United States.[98]

Zarya was built from December 1994 to January 1998 at the Khrunichev State Research and Production Space Center (KhSC) in Moscow.[97]

Zarya was launched on 20November 1998 on a Russian Proton rocket from Baikonur Cosmodrome Site 81 in Kazakhstan to a 400 kilometres (250mi) high orbit with a designed lifetime of at least 15 years. After Zarya reached orbit, STS-88 launched on 4 December 1998 to attach the Unity module.

The Unity connecting module, also known as Node 1, is the first US-built component of the ISS. It connects the Russian and US segments of the station, and is where crew eat meals together.

The module is cylindrical in shape, with six berthing locations (forward, aft, port, starboard, zenith, and nadir) facilitating connections to other modules. Unity measures 4.57 metres (15.0ft) in diameter, is 5.47 metres (17.9ft) long, made of steel, and was built for NASA by Boeing in a manufacturing facility at the Marshall Space Flight Center in Huntsville, Alabama. Unity is the first of the three connecting modules; the other two are Harmony and Tranquility.

Unity was carried into orbit as the primary cargo of the Space Shuttle Endeavour on STS-88, the first Space Shuttle mission dedicated to assembly of the station. On 6 December 1998, the STS-88 crew mated the aft berthing port of Unity with the forward hatch of the already orbiting Zarya module. This was the first connection made between two station modules.

Zvezda (Russian: , meaning "star"), Salyut DOS-8, also known as the Zvezda Service Module, is a module of the ISS. It was the third module launched to the station, and provides all of the station's life support systems, some of which are supplemented in the USOS, as well as living quarters for two crew members. It is the structural and functional center of the Russian Orbital Segment, which is the Russian part of the ISS. Crew assemble here to deal with emergencies on the station.[99][100][101]

The basic structural frame of Zvezda, known as "DOS-8", was initially built in the mid-1980s to be the core of the Mir-2 space station. This means that Zvezda is similar in layout to the core module (DOS-7) of the Mir space station. It was in fact labeled as Mir-2 for quite some time in the factory. Its design lineage thus extends back to the original Salyut stations. The space frame was completed in February 1985 and major internal equipment was installed by October 1986.

The rocket used for launch to the ISS carried advertising; it was emblazoned with the logo of Pizza Hut restaurants,[102][103][104] for which they are reported to have paid more than US$1 million.[105] The money helped support Khrunichev State Research and Production Space Center and the Russian advertising agencies that orchestrated the event.[106]

On 26 July 2000, Zvezda became the third component of the ISS when it docked at the aft port of Zarya. (U.S. Unity module had already been attached to the Zarya.) Later in July, the computers aboard Zarya handed over ISS commanding functions to computers on Zvezda.[107]

The Destiny module, also known as the U.S. Lab, is the primary operating facility for U.S. research payloads aboard the International Space Station (ISS).[108][109] It was berthed to the Unity module and activated over a period of five days in February 2001.[110] Destiny is NASA's first permanent operating orbital research station since Skylab was vacated in February 1974.

The Boeing Company began construction of the 14.5-tonne (32,000lb) research laboratory in 1995 at the Michoud Assembly Facility and then the Marshall Space Flight Center in Huntsville, Alabama.[108] Destiny was shipped to the Kennedy Space Center in Florida in 1998, and was turned over to NASA for pre-launch preparations in August 2000. It launched on 7February 2001 aboard the Space Shuttle Atlantis on STS-98.[110]

The Quest Joint Airlock, previously known as the Joint Airlock Module, is the primary airlock for the ISS. Quest was designed to host spacewalks with both Extravehicular Mobility Unit (EMU) spacesuits and Orlan space suits. The airlock was launched on STS-104 on 14July 2001. Before Quest was attached, Russian spacewalks using Orlan suits could only be done from the Zvezda service module, and American spacewalks using EMUs were only possible when a Space Shuttle was docked. The arrival of Pirs docking compartment on 16September 2001 provided another airlock from which Orlan spacewalks can be conducted.[citation needed]

The Pirs module attached to the ISS.

Poisk after arriving at the ISS on 12 November 2009.

Pirs (Russian: , lit.'pier') and Poisk (Russian: , lit.'search') are Russian airlock modules, each having two identical hatches. An outward-opening hatch on the Mir space station failed after it swung open too fast after unlatching, because of a small amount of air pressure remaining in the airlock.[111] All EVA hatches on the ISS open inwards and are pressure-sealing. Pirs was used to store, service, and refurbish Russian Orlan suits and provided contingency entry for crew using the slightly bulkier American suits. The outermost docking ports on both airlocks allow docking of Soyuz and Progress spacecraft, and the automatic transfer of propellants to and from storage on the ROS.[112]

Pirs was launched on 14September 2001, as ISS Assembly Mission 4R, on a Russian Soyuz-U rocket, using a modified Progress spacecraft, Progress M-SO1, as an upper stage. Poisk was launched on 10November 2009[113][114] attached to a modified Progress spacecraft, called Progress M-MIM2, on a Soyuz-U rocket from Launch Pad 1 at the Baikonur Cosmodrome in Kazakhstan.

Harmony, also known as Node 2, is the "utility hub" of the ISS. It connects the laboratory modules of the United States, Europe and Japan, as well as providing electrical power and electronic data. Sleeping cabins for four of the six crew are housed here.[115]

Harmony was successfully launched into space aboard Space Shuttle flight STS-120 on 23October 2007.[116][117] After temporarily being attached to the port side of the Unity node,[118] it was moved to its permanent location on the forward end of the Destiny laboratory on 14November 2007.[119] Harmony added 2,666 cubic feet (75.5m3) to the station's living volume, an increase of almost 20 percent, from 15,000cuft (420m3) to 17,666cuft (500.2m3). Its successful installation meant that from NASA's perspective, the station was "U.S. Core Complete".

Tranquility, also known as Node 3, is a module of the ISS. It contains environmental control systems, life support systems, a toilet, exercise equipment, and an observation cupola.

ESA and the Italian Space Agency had Tranquility built by Thales Alenia Space. A ceremony on 20November 2009 transferred ownership of the module to NASA.[120] On 8February 2010, NASA launched the module on the Space Shuttle's STS-130 mission.

Columbus is a science laboratory that is part of the ISS and is the largest single contribution to the ISS made by the European Space Agency (ESA).

The Columbus laboratory was flown to the Kennedy Space Center (KSC) in Florida in an Airbus Beluga. It was launched aboard Space Shuttle Atlantis on 7February 2008 on flight STS-122. It is designed for ten years of operation. The module is controlled by the Columbus Control Centre, located at the German Space Operations Centre, part of the German Aerospace Center in Oberpfaffenhofen near Munich, Germany.

The European Space Agency has spent 1.4billion (about US$2 billion) on building Columbus, including the experiments that will orbit in Columbus and the ground control infrastructure necessary to operate the experiments.[121]

The Japanese Experiment Module (JEM), nicknamed Kibo (, Kib, Hope), is a Japanese science module for the ISS developed by JAXA. It is the largest single ISS module, and is attached to the Harmony module. The first two pieces of the module were launched on Space Shuttle missions STS-123 and STS-124. The third and final components were launched on STS-127.[122]

Experiment Logistics Module

Experiment Logistics Module

Remote Manipulator System

The Cupola is an ESA-built observatory module of the ISS. Its name derives from the Italian word cupola, which means "dome". Its seven windows are used to conduct experiments, dockings and observations of Earth. It was launched aboard Space Shuttle mission STS-130 on 8February 2010 and attached to the Tranquility (Node 3) module. With the Cupola attached, ISS assembly reached 85 percent completion. The Cupola's central window has a diameter of 80cm (31in).[123]

Rassvet (Russian: ; lit. "dawn"), also known as the Mini-Research Module 1 (MRM-1) (Russian: , 1) and formerly known as the Docking Cargo Module (DCM), is a component of the ISS. The module's design is similar to the Mir Docking Module launched on STS-74 in 1995. Rassvet is primarily used for cargo storage and as a docking port for visiting spacecraft. It was flown to the ISS aboard Space Shuttle Atlantis on the STS-132 mission on 14May 2010,[124] and was connected to the ISS on 18 May.[125] The hatch connecting Rassvet with the ISS was first opened on 20 May.[126] On 28June 2010, the Soyuz TMA-19 spacecraft performed the first docking with the module.[127]

The Leonardo Permanent Multipurpose Module (PMM) is a module of the ISS. It was flown into space aboard the Space Shuttle on STS-133 on 24February 2011 and installed on 1March. Leonardo is primarily used for storage of spares, supplies and waste on the ISS, which was until then stored in many different places within the space station. The Leonardo PMM was a Multi-Purpose Logistics Module (MPLM) before 2011, but was modified into its current configuration. It was formerly one of three MPLM used for bringing cargo to and from the ISS with the Space Shuttle. The module was named for Italian polymath Leonardo da Vinci.

The Bigelow Expandable Activity Module (BEAM) is an experimental expandable space station module developed by Bigelow Aerospace, under contract to NASA, for testing as a temporary module on the ISS from 2016 to at least 2020. It arrived at the ISS on 10April 2016,[128] was berthed to the station on 16April, and was expanded and pressurised on 28May 2016.

The International Docking Adapter (IDA) is a spacecraft docking system adapter developed to convert APAS-95 to the NASA Docking System (NDS)/International Docking System Standard (IDSS). An IDA is placed on each of the ISS' two open Pressurised Mating Adapters (PMAs), both of which are connected to the Harmony module.

IDA-1 was lost during the launch failure of SpaceX CRS-7 on 28June 2015.[129][130][131]

IDA-2 was launched on SpaceX CRS-9 on 18July 2016.[132] It was attached and connected to PMA-2 during a spacewalk on 19August 2016.[133] First docking was achieved with the arrival of Crew Dragon Demo-1 on 3March 2019.[134]

IDA-3 was launched on the SpaceX CRS-18 mission in July 2019.[135] IDA-3 is constructed mostly from spare parts to speed construction.[136] It was attached and connected to PMA-3 during a spacewalk on 21August 2019.[137]

The ISS has a large number of external components that do not require pressurisation. The largest of these is the Integrated Truss Structure (ITS), to which the station's main solar arrays and thermal radiators are mounted.[138] The ITS consists of ten separate segments forming a structure 108.5 m (356 ft) long.[3]

The station was intended to have several smaller external components, such as six robotic arms, three External Stowage Platforms (ESPs) and four ExPRESS Logistics Carriers (ELCs).[139][140] While these platforms allow experiments (including MISSE, the STP-H3 and the Robotic Refueling Mission) to be deployed and conducted in the vacuum of space by providing electricity and processing experimental data locally, their primary function is to store spare Orbital Replacement Units (ORUs). ORUs are parts that can be replaced when they fail or pass their design life, including pumps, storage tanks, antennas, and battery units. Such units are replaced either by astronauts during EVA or by robotic arms.[141] Several shuttle missions were dedicated to the delivery of ORUs, including STS-129,[142] STS-133[143] and STS-134.[144] As of January2011[update], only one other mode of transportation of ORUs had been utilisedthe Japanese cargo vessel HTV-2which delivered an FHRC and CTC-2 via its Exposed Pallet (EP).[145][needs update]

There are also smaller exposure facilities mounted directly to laboratory modules; the Kib Exposed Facility serves as an external "porch" for the Kib complex,[146] and a facility on the European Columbus laboratory provides power and data connections for experiments such as the European Technology Exposure Facility[147][148] and the Atomic Clock Ensemble in Space.[149] A remote sensing instrument, SAGE III-ISS, was delivered to the station in February 2017 aboard CRS-10,[150] and the NICER experiment was delivered aboard CRS-11 in June 2017.[151] The largest scientific payload externally mounted to the ISS is the Alpha Magnetic Spectrometer (AMS), a particle physics experiment launched on STS-134 in May 2011, and mounted externally on the ITS. The AMS measures cosmic rays to look for evidence of dark matter and antimatter.[152][153]

The commercial Columbus External Payload Facility#Bartolomeo External Payload Hosting Platform, manufactured by Airbus, was launched on 6 March 2020 aboard CRS-20 and be attached to the European Columbus module. It will provide a further 12 external payload slots, supplementing the eight on the ExPRESS Logistics Carriers, ten on Kib, and four on Columbus. The system is designed to be robotically serviced and will require no astronaut intervention. It is named after Christopher Columbus's younger brother.[154][155][156]

The Integrated Truss Structure serves as a base for the station's primary remote manipulator system, called the Mobile Servicing System (MSS), which is composed of three main components. Canadarm2, the largest robotic arm on the ISS, has a mass of 1,800 kilograms (4,000lb) and is used to dock and manipulate spacecraft and modules on the USOS, hold crew members and equipment in place during EVAs and move Dextre around to perform tasks.[157] Dextre is a 1,560kg (3,440lb) robotic manipulator with two arms, a rotating torso and has power tools, lights and video for replacing orbital replacement units (ORUs) and performing other tasks requiring fine control.[158] The Mobile Base System (MBS) is a platform which rides on rails along the length of the station's main truss. It serves as a mobile base for Canadarm2 and Dextre, allowing the robotic arms to reach all parts of the USOS.[159] To gain access to the Russian Segment a grapple fixture was added to Zarya on STS-134, so that Canadarm2 can inchworm itself onto the ROS.[160] Also installed during STS-134 was the 15m (50ft) Orbiter Boom Sensor System (OBSS), which had been used to inspect heat shield tiles on Space Shuttle missions and can be used on station to increase the reach of the MSS.[160] Staff on Earth or the station can operate the MSS components via remote control, performing work outside the station without space walks.

Japan's Remote Manipulator System, which services the Kib Exposed Facility,[161] was launched on STS-124 and is attached to the Kib Pressurised Module.[162] The arm is similar to the Space Shuttle arm as it is permanently attached at one end and has a latching end effector for standard grapple fixtures at the other.

The European Robotic Arm, which will service the Russian Orbital Segment, will be launched alongside the Multipurpose Laboratory Module in 2020.[163] The ROS does not require spacecraft or modules to be manipulated, as all spacecraft and modules dock automatically and may be discarded the same way. Crew use the two Strela (Russian: ; lit. Arrow) cargo cranes during EVAs for moving crew and equipment around the ROS. Each Strela crane has a mass of 45kg (99lb).

Nauka (Russian: ; lit. Science), also known as the Multipurpose Laboratory Module (MLM), (Russian: , or ), is a component of the ISS which has not yet been launched into space. The MLM is funded by the Roscosmos State Corporation. In the original ISS plans, Nauka was to use the location of the Docking and Stowage Module. Later, the DSM was replaced by the Rassvet module and it was moved to Zarya's nadir port. Planners anticipate Nauka will dock at Zvezda's nadir port, replacing Pirs.[164]

The launch of Nauka, initially planned for 2007, has been repeatedly delayed for various reasons. As of April2020[update], the launch to the ISS is assigned to no earlier than November 2020.[165] After this date, the warranties of some of Nauka's systems will expire.

Prichal, also known as Uzlovoy Module or UM (Russian: "", Nodal Module Berth),[166] is a 4-tonne (8,800lb)[167] ball-shaped module that will allow docking of two scientific and power modules during the final stage of the station assembly, and provide the Russian segment additional docking ports to receive Soyuz MS and Progress MS spacecraft. UM is due to be launched in 2022.[168] It will be integrated with a special version of the Progress cargo ship and launched by a standard Soyuz rocket, docking to the nadir port of the Nauka module. One port is equipped with an active hybrid docking port, which enables docking with the MLM module. The remaining five ports are passive hybrids, enabling docking of Soyuz and Progress vehicles, as well as heavier modules and future spacecraft with modified docking systems. The node module was intended to serve as the only permanent element of the cancelled OPSEK.[169][170]

Science Power Module 1 (SPM-1, also known as NEM-1) and Science Power Module 2 (SPM-2, also known as NEM-2) are modules planned to arrive at the ISS not earlier than 2023.[165][168][171] It is going to dock to the Prichal module, which is planned to be attached to the Nauka module.[citation needed] If Nauka is cancelled, then the Prichal, SPM-1, and SPM-2 would dock at the zenith port of Zvezda. SPM-1 and SPM-2 would also be required components for the OPSEK space station.[172]

The NanoRacks Bishop Airlock Module is a commercially-funded airlock module intended to be launched to the ISS on SpaceX CRS-21 in August 2020.[173][174] The module is being built by NanoRacks, Thales Alenia Space, and Boeing.[175] It will be used to deploy CubeSats, small satellites, and other external payloads for NASA, CASIS, and other commercial and governmental customers.[176]

In January 2020, NASA awarded Axiom Space a contract to build a commercial module for the space station with it launching in 2024. The contract is under the NextSTEP2 program. NASA said it will begin negotiations with Axiom on a firm-fixed-price contract to build and deliver the module, which will attach to the forward port on space station's Harmony module, or Node 2. Although NASA has only commissioned one module, Axiom plans to build an entire segment which would consists of five modules. These modules would include a node module, an orbital research and manufacturing facility, a crew habitat, and a "large-windowed Earth observatory". The Axiom segment would greatly increase the capabilities and value of the station and allow for larger crews and private spaceflight by other organisations. Axiom plans to turn its segment into its own space station once the ISS is decommissioned and would let it act as a successor to the station.[177][178][179]

Several modules planned for the station were cancelled over the course of the ISS program. Reasons include budgetary constraints, the modules becoming unnecessary, and station redesigns after the 2003 Columbia disaster. The US Centrifuge Accommodations Module would have hosted science experiments in varying levels of artificial gravity.[180] The US Habitation Module would have served as the station's living quarters. Instead, the sleep stations are now spread throughout the station.[181] The US Interim Control Module and ISS Propulsion Module would have replaced the functions of Zvezda in case of a launch failure.[182] Two Russian Research Modules were planned for scientific research.[183] They would have docked to a Russian Universal Docking Module.[184] The Russian Science Power Platform would have supplied power to the Russian Orbital Segment independent of the ITS solar arrays.

The critical systems are the atmosphere control system, the water supply system, the food supply facilities, the sanitation and hygiene equipment, and fire detection and suppression equipment. The Russian Orbital Segment's life support systems are contained in the Zvezda service module. Some of these systems are supplemented by equipment in the USOS. The MLM Nauka laboratory has a complete set of life support systems.

The atmosphere on board the ISS is similar to the Earth's.[185] Normal air pressure on the ISS is 101.3kPa (14.69psi);[186] the same as at sea level on Earth. An Earth-like atmosphere offers benefits for crew comfort, and is much safer than a pure oxygen atmosphere, because of the increased risk of a fire such as that responsible for the deaths of the Apollo 1 crew.[187] Earth-like atmospheric conditions have been maintained on all Russian and Soviet spacecraft.[188]

The Elektron system aboard Zvezda and a similar system in Destiny generate oxygen aboard the station.[189] The crew has a backup option in the form of bottled oxygen and Solid Fuel Oxygen Generation (SFOG) canisters, a chemical oxygen generator system.[190] Carbon dioxide is removed from the air by the Vozdukh system in Zvezda. Other by-products of human metabolism, such as methane from the intestines and ammonia from sweat, are removed by activated charcoal filters.[190]

Read the original post:
International Space Station - Wikipedia

Christopher Cassidy answered educators' questions from the International Space Station at a Space Center Houston-sponsored live event. (Screenshot of May 6 livestream)

NASA astronaut and current space station commander Christopher Cassidy answered educators questions from 250 miles above the Earth during a livestream event May 6.

Pre-recorded questions for Cassidy came from Space Center Houstons international network of educators and the Space Exploration Educator Crew. Space Center Houston is the official visitor center of NASAs Johnson Space Center, where astronauts are trained to further the agencys space exploration goals.

Astronauts have continuously lived and worked on the space station for nearly two decades, testing technologies, performing experiments and developing the skills needed to explore farther from Earth, according to a Space Center Houston news release. NASAs Mission Control Center in Houston communicates 24 hours a day with the astronauts living in space on the orbiting laboratory through the Space Networks Tracking and Data Relay Satellites.

Space Center Houston aims to link educators and students directly to astronauts aboard the space station and provide authentic experiences designed to enhance student learning, performance and interest in STEM, per the release. Videos and lesson plans highlighting research on the International Space Station are available at http://www.nasa.gov/stemonstation. The live event was hosted in honor of Teacher Appreciation Week, which takes place May 4-8.

Cassidy answered various questions during the half-hour broadcast and gave insights on coronavirus-related matters. Here are three takeaways from Cassidy about how the world is responding to coronavirus.

Although large gatherings of people have been virtually eliminated across the world in light of the pandemic, Cassidy said nothing in Earths atmosphere or cloud formations has indicated major changes to the physical landscape.

Weve been asked a few times, and I really have been trying with some diligence to see if theres anything perceivable that I can notice with my eye, Cassidy said in response to the question. You dont see that quite so much these days.

He added, however, that he sees less airplane contrailsthe line-shaped clouds produced by aircraft engine exhaust that form behind planesin the skies from his vantage point aboard the International Space Station.

It seems to me that airplane activity is less, he said.

I will tell you that its tough to find the balance between ... being there when youre needed and not overstepping your bounds, Cassidy said.

A Texas-based teacher asked Cassidy about his most successful failure. He described a space walk that failed logistically due to unforeseen circumstances and said that the long-term impacts of that failed space walk included new improvements to operational safety. Cassidy and the rest of the crew could laugh about it once the helmets came off, he said, because ultimately their teamwork still yielded positive results.

He likened this approach to how students and educators can best adapt amid school closures and the challenges of remote instruction: Work together and do not discount the importance of team-building skills.

Youve got to know when to be a leader and when to be a follower, and itll all pull together, he said. The technical things we can train ... its those soft skills that are of critical importance.

In certain times we can access the Internet up here. ... So you gave me a good homework assignment, he told the teacher who asked the question.

According to NASAs press desk, the agency first took action last month. NASA launched a call for ideas April 1 on its internal crowdsourcing platform NASA@WORK for how the agency can leverage its expertise and capabilities to assist with the global crisis. In two weeks the agency received 250 ideas, with more than 500 comments submitted and more than 4,500 votes cast, according to a news release.

Engineers at NASAs jet propulsion laboratory in California designed a new high-pressure ventilator tailored specifically to treat the coronavirus patients called VITAL (Ventilator Intervention Technology Accessible Locally), which passed a critical test April 21 at the Icahn School of Medicine at Mount Sinai in New Yorkan epicenter of the virus in the United States. Other efforts include a positive pressure oxygen helmetwhich functions similar to a CPAP machine and used to treat patients exhibiting minor symptoms, minimizing the need for ventilators with those patientsand a new surface decontamination system.

VITAL is under review for an emergency use authorization by the Food and Drug Administration, as is the Aerospace Valley Positive Pressure Helmet, per the release.

"NASA's strength has always been our ability and passioncollective and individualfor solving problems," NASA Administrator Jim Bridenstine said in the release. "All the work being done shows how NASA is uniquely equipped to aid in the federal response to coronavirus by leveraging the ingenuity of our workforce, mobilizing investments made in the U.S. space agency to combat this disease, and working with public and private partnerships to maximize results."

Original post:
Astronaut offers insights on coronavirus from space station - Community Impact Newspaper

NASA has confirmed that Tom Cruise is partnering with them to shoot a movie aboard the National Space Station, the first narrative feature to be shot in space. NASA is excited to work with @TomCruise on a film aboard the @Space_Station, NASA administrator Jim Bridentsine tweeted on Tuesday. We need popular media to inspire a new generation of engineers and scientists to make @NASAs ambitious plans a reality.

Cruise and Elon Musks SpaceX were in the early stages of teaming up with NASA for an action-adventure feature film that would be shot in outer space. Plot details have not been revealed.

Cruises next film is Top Gun: Maverick, in which he reprises his role as Captain Pete Maverick Mitchell. Due to the coronavirus pandemic, Paramount has moved Top Gun: Maverick off its July 12 release date to Dec. 23, 2020.

Editorial credit: JStone / Shutterstock.com

Excerpt from:
Tom Cruise Working With NASA To Film Aboard The International Space Station - WLEN-FM

Digital Space Solution Market 2020

This report studies the Digital Space Solution Market with many aspects of the industry like the market size, market status, market trends and forecast, the report also provides brief information of the competitors and the specific growth opportunities with key market drivers. Find the complete Digital Space Solution Market analysis segmented by companies, region, type and applications in the report.

The major players covered in Digital Space Solution Market The SpaceStation, SpaceDigital, Mediaspace Solutions, Sajha Media Space, Nine Digital, Cisco, JOANNEUM RESEARCH, T2, Pixelwork Interactive, and Cognizant

The final report will add the analysis of the Impact of Covid-19 in this report Digital Space Solution industry.

Get a Free Sample Copy @ https://www.reportsandmarkets.com/sample-request/global-digital-space-solution-market-size-status-and-forecast-2019-2025?utm_source=coleofduty&utm_medium=36

Digital Space Solution Market continues to evolve and expand in terms of the number of companies, products, and applications that illustrates the growth perspectives. The report also covers the list of Product range and Applications with SWOT analysis, CAGR value, further adding the essential business analytics. Digital Space Solution Market research analysis identifies the latest trends and primary factors responsible for market growth enabling the Organizations to flourish with much exposure to the markets.

Market Segment by Regions, regional analysis covers

North America (United States, Canada and Mexico)

Europe (Germany, France, UK, Russia and Italy)

Asia-Pacific (China, Japan, Korea, India and Southeast Asia)

South America (Brazil, Argentina, Colombia etc.)

Middle East and Africa (Saudi Arabia, UAE, Egypt, Nigeria and South Africa)

Research objectives:

To study and analyze the global Digital Space Solution market size by key regions/countries, product type and application, history data from 2013 to 2017, and forecast to 2026.

To understand the structure of Digital Space Solution market by identifying its various sub segments.

Focuses on the key global Digital Space Solution players, to define, describe and analyze the value, market share, market competition landscape, SWOT analysis and development plans in next few years.

To analyze the Digital Space Solution with respect to individual growth trends, future prospects, and their contribution to the total market.

To share detailed information about the key factors influencing the growth of the market (growth potential, opportunities, drivers, industry-specific challenges and risks).

To project the size of Digital Space Solution submarkets, with respect to key regions (along with their respective key countries).

To analyze competitive developments such as expansions, agreements, new product launches and acquisitions in the market.

To strategically profile the key players and comprehensively analyze their growth strategies.

The Digital Space Solution Market research report completely covers the vital statistics of the capacity, production, value, cost/profit, supply/demand import/export, further divided by company and country, and by application/type for best possible updated data representation in the figures, tables, pie chart, and graphs. These data representations provide predictive data regarding the future estimations for convincing market growth. The detailed and comprehensive knowledge about our publishers makes us out of the box in case of market analysis.

Table of Contents: Digital Space Solution Market

Chapter 1: Overview of Digital Space Solution Market

Chapter 2: Global Market Status and Forecast by Regions

Chapter 3: Global Market Status and Forecast by Types

Chapter 4: Global Market Status and Forecast by Downstream Industry

Chapter 5: Market Driving Factor Analysis

Chapter 6: Market Competition Status by Major Manufacturers

Chapter 7: Major Manufacturers Introduction and Market Data

Chapter 8: Upstream and Downstream Market Analysis

Chapter 9: Cost and Gross Margin Analysis

Chapter 10: Marketing Status Analysis

Chapter 11: Market Report Conclusion

Chapter 12: Research Methodology and Reference

Key questions answered in this report

What will the market size be in 2026 and what will the growth rate be?

What are the key market trends?

What is driving this market?

What are the challenges to market growth?

Who are the key vendors in this market space?

What are the market opportunities and threats faced by the key vendors?

What are the strengths and weaknesses of the key vendors?

Inquire More about This Report https://www.reportsandmarkets.com/sample-request/global-digital-space-solution-market-size-status-and-forecast-2019-2025?utm_source=coleofduty&utm_medium=36

About Us:

Reports and Markets is not just another company in this domain but is a part of a veteran group called Algoro Research Consultants Pvt. Ltd. It offers premium progressive statistical surveying, market research reports, analysis & forecast data for a wide range of sectors both for the government and private agencies all across the world. The database of the company is updated on a daily basis. Our database contains a variety of industry verticals that include: Food Beverage, Automotive, Chemicals and Energy, IT & Telecom, Consumer, Healthcare, and many more. Each and every report goes through the appropriate research methodology, Checked from the professionals and analysts.

Contact Us:

Sanjay Jain

Manager Partner Relations & International Marketing

http://www.reportsandmarkets.com

Ph: +1-352-353-0818 (US)

See the original post here:
Digital Space Solution Market to Witness Astonishing Growth With The SpaceStation, SpaceDigital, Mediaspace Solutions, Sajha Media Space, Nine...

On February 6th, NASA astronaut Christina Koch returned back to Earth after making history during a nearly year-long stay on board the International Space Station. She had just broken the record for longest continuous spaceflight by a woman, and while she was up there, she performed the first all-female spacewalk in history with her friend and crewmate Jessica Meir. In fact, they did three total spacewalks together.

Now back on solid ground, Koch is experiencing another long-duration mission: social distancing during the coronavirus pandemic. But she says her turn aboard the ISS is helping her cope during this time, and she has some tips for others who may be struggling to stay positive throughout the crisis. Koch also says she has a better understanding of what its going to take to send people on years-long deep-space missions to Mars one day. The key? Combatting what she calls sensory underload.

In the meantime, shes continuing to train as much as she can from home while awaiting her next assignment to space. And for her, the next call from NASA could be a big one. The space agency is aiming to send the first woman to the Moon as early as 2024 as part of its Artemis mission. Its possible that woman could be Koch.

This interview has been lightly edited for clarity.

Your first flight to space was very eventful. What was it like when you first got your assignment?

It was a really exciting time, and I ended up being assigned at a time when there was a lot of flux in the flight schedule, so I had an accelerated training flow. Whereas the normal training flow is about two years, mine was about a year. I ended up studying to be in the copilot role in the Soyuz spacecraft. I spent almost all of 2018 living and training in Russia, which was an incredible experience.

Obviously, as a rookie, getting told that youre finally going to achieve your dream of going to the space station is just an incredible moment, similar to the moment you find out youre selected to be in the astronaut corps. Its hard to really believe its happening, but, like anything, NASA gives you plenty to keep you busy.

Your time on the space station was definitely longer than you anticipated. What was it like learning that youd be staying for nearly a year?

I did know in advance that it was a possibility. So for me, the real challenge and what I focused on was not getting too caught up in the sense of needing to know when I would go home. I became comfortable with the concept of launching and not necessarily knowing for sure when I would come back. So I developed a strategy for the longest-possible duration so that I could kind of sustain that tempo no matter what, if it was required.

We say in the industry that for a long-duration spaceflight, its a marathon, not a sprint. So I just told myself it was an ultra-marathon, not a marathon.

Lets talk about your spacewalks, which were such a big deal to everyone on the ground. First, you were assigned to go with Anne McClain, and that was going to be the first all-female spacewalk. Then it was postponed. What was that event like for you, hearing about the backlash that was associated with it?

Being in the moment was a different experience than maybe it was perceived to be from the outside. The spacewalk actually wasnt canceled; it happened. It was conducted by Nick Hague and myself. The decision to change the crew was actually recommended by Anne, based on her own preferences and the additional information she gained from her first spacewalk. And the fact that NASA 100 percent stood behind her decision and did not question it, I thought it was just an incredible example of trusting the crew, trusting the experts that are going to conduct the spacewalk, and trusting Anne to know what the best way to get the job done and to mitigate the risk would be. So I really commend both her and our leadership for going with that decision.

But then you also did get to make that history with your crewmate Jessica Meir just a few months later. What was that like, learning that you would actually get to do this all-female spacewalk that was so important to people.

It was just an awesome honor, as they all are. We were focused on the mission; we were excited to conduct the maintenance and upgrade to the space station. And I was just as happy to go out the door with Jessica as I had been with Nick and [NASA astronaut] Andrew [Morgan] on previous spacewalks.

Of course, there is something special that is being part of the first all-female spacewalk, and that was something that we kind of allowed ourselves to really take in and consider more afterward. Because the preparation leading up to that spacewalk, we were all business: focused on the technical aspects, on making sure that we could get the job done. Interestingly, that spacewalk was actually a contingency spacewalk, so it had never been planned to happen. It was because of some unexpected hardware signatures that they saw after the battery replacement. So it was an incredible thing to be a part of, from our perspective, really more because of the teamwork involved in coming up with this incredible spacewalk within the span of a week and executing it successfully. So after the fact, I think we had a little more time to reflect on the historical significance of what we were doing.

Obviously, were incredibly grateful to those that paved the way for us to be there. It was a privilege to be there at the right place at the right time.

People are experiencing their own form of spaceflight right now: theyre being socially isolated at home. What kind of advice would you have for them, given your experience?

As we come into the second month of social distancing and staying at home, it reminds me a lot of the latter part of my mission where the biggest challenge was remaining vigilant. We know what we should be doing make a schedule, have a routine, take time for yourself, carve out space, set realistic goals but I think, as it wears on, we kind of lose the vigilance and the commitment to those things. If every day feels like Tuesday, you dont have the grit to make yourself do all of those things we know we should be doing.

So I would say recommit to the things that you know keep you healthy and sane during this time reaching out, supporting each other. Youre probably finding yourself thinking, When is this going to be over? more and more. And for me, the way that I got through times like that was to focus not on the things I was missing out on, but on the unique parts of the situation that I would never have again. So find something that you love about this current situation, and that may be difficult. Some of us are going through really tough times. But find something that makes it special and unique that you know youll miss one day. And if you focus on that, you may find that you arent constantly waiting for it to be over.

What about using your experience to go to the Moon or Mars? Do you feel like you have a better understanding of what its going to take to do these years-long missions into deep space?

Definitely. We talked a lot on board about just that. Something were all probably experiencing right now is what I call sensory underload. Youve seen the same thing for so long. You havent seen new people. You havent smelled new smells. You havent tasted new tastes. And there is a change, I think, in the brain that happens when we dont have new sensory inputs to process every day.

A lot of the things that I think would enhance our long-duration missions are in kind of that realm things like packing care packages for yourself to open throughout the mission, having virtual reality options for interacting in different environments and maybe even interacting with your family, coming up with unique ways to stay connected, using some of the same communication tools that we use on Earth, like, for example, texting.

So some of the answers are actually pretty simple. But I would say, right now, probably everyone in America has some pretty good advice as well on surviving long-duration space missions. Weve all had a little taste of it ourselves.

I feel like Im kind of trying to combat this sensory underload right now by trying to do new things, new activities, that make it seem like Im in a different place than where I am.

One of the things that I did on board is use things like music or even decorating for that. You know, painting a room in your apartment, rearranging the furniture, or listening to a playlist thats of a completely different genre in your house. Things that truly can provide a little bit of relief from sensory underload.

Now that youre back on solid ground, what have you been doing during this period of downtime? Are you still training? Does it weirdly mirror your time on the station?

On the station, our days are 12-hour workdays during the week, filled with maintenance, science, and exercise down to the five-minute increments. So even without social isolation and staying at home, it would have been a big decrease in the amount of regimentation to my schedule coming home.

You know a lot of people joke: How can an astronaut work from home? And yes, you know, there are a lot of training aspects that we can do and currency aspects that we can do from home. Russian language is a great example of that. And then anyone whos mission essential is still doing their aspects of their job. So a lot of us support real-time space station work by being the CAPCOM in Mission Control. (Thats the person talking to the astronauts throughout the day.) So its a mix of essential work that we do go in for and then staying relevant on our training from home when we cant.

Meanwhile, weve got a lot of big things from NASA coming up at the end of the month. Two of your fellow astronauts will be launching from Florida on a SpaceX rocket. Whats that going to be like for you?

Im over the Moon for that mission. I am so excited to see [NASA astronauts] Doug [Hurley] and Bob [Behnken] launch from Cape Canaveral on an American rocket. I think it was an incredible decision to do business in the way that NASA has been, fostering this space economy by opening up the transportation of astronauts to and from the space station to private industry. To see it culminate and launch on May 27th is going to be incredible. Though we will all be separated, I think well all be experiencing it together as a country and as a world.

There are also a lot of big opportunities coming up with NASA and its Artemis program to send the first woman to the Moon, and the NASA administrator has said that astronaut is probably already in the astronaut corps. Would you want to be that person?

I am so excited about the Artemis mission. It is going to be an incredible opportunity to lead on a global scale, to apply technologies to go on even deeper space missions like going to Mars and answering some of the biggest philosophical questions I think of our time about are we alone? We are really on an awesome path of exploration and discovery right now, and its a really amazing time to be in the astronaut corps.

No one knows who those first couple of astronauts will be. My hope is that its the right person for the job. We have an incredible astronaut corps. Any single person would excel in that role, and I just cant wait to see who that person is. I know that they will carry the hopes and dreams of all humanity with them when they go, and truly, Im just excited to know that person. Whether or not its me, of course, any astronaut would accept with honor.

Read more here:
Astronaut Christina Koch on making space history and how to survive isolation - The Verge

news, latest-news

China plans to send four crewed space missions and four cargo craft to complete work on its permanent space station within about two years, officials say after the launch of a new spacecraft aboard the latest heavy-lift rocket. The announcement by the country's crewed space program further cements China's aspirations to rival the US, Europe, Russia and private companies in outer space exploration. The unmanned spacecraft and its return capsule were flung into space aboard a Long March 5B rocket in its debut flight on Tuesday from the Wenchang launch centre in the southern island province of Hainan. The capsule is reportedly an improvement on the Shenzhou capsule based on the former Soviet Union's Soyuz model and can carry six astronauts rather than the current three. China earlier launched an experimental space station that later crashed back through the atmosphere, and plans to build a larger facility with multiple modules to rival the scale of the International Space Station. China's burgeoning space program achieved a milestone last year by landing a spacecraft on the largely unexplored dark side of the moon and has plans to launch a lander and rover on Mars. The program has developed rapidly, especially since its first crewed mission in 2003, and has sought cooperation with space agencies in Europe and elsewhere. The US, however, has banned most space cooperation with China out of national security concerns, keeping China from participating in the International Space Station and prompting it to gradually develop its own equipment. The new Long March 5B rocket has been specially designated to propel modules of the future space station into orbit. China is also among three countries planning missions to Mars for this summer. The United States is launching a lander, China has a lander-orbiter combo, and the United Arab Emirates is sending an orbiter. Spacecraft can only be launched to Mars every two years, to take advantage of the best possible line-up between Earth and its neighbouring planet. Australian Associated Press

https://nnimgt-a.akamaihd.net/transform/v1/crop/frm/silverstone-feed-data/f0354f8b-fc36-4274-a431-2910adf3d130.jpg/r0_74_800_526_w1200_h678_fmax.jpg

China plans to send four crewed space missions and four cargo craft to complete work on its permanent space station within about two years, officials say after the launch of a new spacecraft aboard the latest heavy-lift rocket.

The announcement by the country's crewed space program further cements China's aspirations to rival the US, Europe, Russia and private companies in outer space exploration.

The unmanned spacecraft and its return capsule were flung into space aboard a Long March 5B rocket in its debut flight on Tuesday from the Wenchang launch centre in the southern island province of Hainan.

The capsule is reportedly an improvement on the Shenzhou capsule based on the former Soviet Union's Soyuz model and can carry six astronauts rather than the current three.

China earlier launched an experimental space station that later crashed back through the atmosphere, and plans to build a larger facility with multiple modules to rival the scale of the International Space Station.

China's burgeoning space program achieved a milestone last year by landing a spacecraft on the largely unexplored dark side of the moon and has plans to launch a lander and rover on Mars.

The program has developed rapidly, especially since its first crewed mission in 2003, and has sought cooperation with space agencies in Europe and elsewhere.

The US, however, has banned most space cooperation with China out of national security concerns, keeping China from participating in the International Space Station and prompting it to gradually develop its own equipment.

The new Long March 5B rocket has been specially designated to propel modules of the future space station into orbit.

China is also among three countries planning missions to Mars for this summer. The United States is launching a lander, China has a lander-orbiter combo, and the United Arab Emirates is sending an orbiter.

Spacecraft can only be launched to Mars every two years, to take advantage of the best possible line-up between Earth and its neighbouring planet.

Australian Associated Press

Go here to read the rest:
China plans to have space station by 2022 - The Canberra Times