Watch SpaceX Rocket Re-Launch, Kicking Off Double Header – Space.com

This SpaceX photograph captures the company's Falcon 9 rocket just before it landed successfully on the drone ship "Just Read the Instructions" in the Pacific Ocean on Jan. 14, 2017.The stage will ride again June 23 as SpaceX launches a communications satellite from Kennedy Space Center in Florida.

After a slight delay, a used SpaceX Falcon 9 rocket is scheduled to make its second trip to space today (June 23) to orbit the first communications satellite for Bulgaria. The BulgariaSat-1 launch will mark the Falcon 9's second flight this year, and may kick off a double-header with a Sunday SpaceX launch as well.

You can watch the launch live onlinehere at Space.com, courtesy of SpaceX.

The rocket with pre-flown booster is set to launch from Kennedy Space Center's historic Pad 39A during a window extending from 2:10 to 4:10 p.m. EDT (1810-2010 GMT). On Jan. 14, the company successfully launched and landed the booster while putting 10 communications satellites into low-Earth orbit for the Virginia-based company Iridium. This time, the booster will help loft Bulgaria's communications satellite before landing again.

If successful, this will mark SpaceX's 11th successful first-stage landing and the company's second time re-flying a previously used booster. SpaceX also reused a flown Dragon cargo capsule to bring supplies to the International Space Station earlier this month. SpaceX will attempt to land the booster on the Of Course I Still Love You droneship, which will be stationed in the Atlantic Ocean.

SpaceX has a second launch planned within 48 hours on Sunday (June 25) a new Falcon 9 is set to launch another 10 satellites for Iridium, but across the country at the Vandenberg Air Force Base in California. The satellites will form part of the company's 70-satellite Iridium NEXT constellation. You will be able to watch that launch live on Space.com as well.

Editor's Note: This article has been updated to show that the spent booster will attempt to land on a drone ship, not on a ground-based landing pad as previously stated.

Email Sarah Lewin at slewin@space.com or follow her @SarahExplains. Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.

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‘If you smell ammonia, you will die’: Space Station astronaut describes emergency in space – Yahoo News UK

In training, they had told us, If you smell ammonia, dont worry about it, because youre just going to die.

Then the alarm went off, and it said ATM and Samantha went, Thats atmosphere! Its ammonia! We put our oxygen masks on and ran to the Russian section youre supposed to take your clothes off, because if you have ammonia on your clothes, it can kill you.

Those are the words of Space Station Commander Terry Virts, describing to Yahoo News the moment astronauts were evacuated from the US section of the International Space Station in January 2015 and moved into the Russian side after a signal raised concerns of an ammonia leak.

Houston called us and said, This is not a drill, execute ammonia response. The Russian Prime Minister called us, and said, Hey American colleagues, you can stay in the Russian segment. We spent the whole afternoon staring at each other. If there had been an ammonia leak, the station would have died.

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But the world in general never knew that story. At the end, they said, False alarm but keep your gas masks on just in case. When we went back, it was like a ghost ship. Things were floating about. It was eerie like an Alien film a lot of things beeping.

After that, I went back to the Russian segment and left a bunch of spare clothes, just in case.

Virts was speakingto Yahoo News at the Starmus science festival in Trondheim ahead of the launch of his book View From Above: An Astronaut Looks at The World later this year.

Virts, 49, is a highly experienced pilot and astronaut who flew on Space Shuttle Endeavour prior to a 200-day mission on the International Space Station starting in 2014.

Virts shot to worldwide fame due to his photographs including an iconic shot where he did the Vulcan hand signal to honour Star Treks Leonard Nimoy after his death.

He says that spending 200 days in space offers a new perspective on life on Earth, You look down, and you cant see borders. You think, Why are we fighting? Youre with the Russians, and you think, I love these guys.

Im not a hippie guy, Im a realist but you think life is hard enough to fight disease, and grow food. Why do we fight?

The only borders you can see clearly are ones like India/Pakistan and North Korea/South Korea.

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In one of Virts most iconic images he took 300,000 while on the Space Station South Korea is seen glowing with electric light, while North Korea is shrouded in darkness.

Virts says that people often ask him about that image. He says, That border between North Korea and South Korea is the most striking photo of the human condition I took from space.

For Virts, the most intense part of his 200-day mission on the Space Station were spacewalks outside the station itself.

On a space walk, youre in command youre basically a spaceship. Your suit has water for cooling, theres a rocket pack. Its a spaceship. Theres maybe ten layers of metal but your visor is a very thin layer of plastic. If you poke a hole in it, youre going to die.

Theres a picture of this robotic arm that youre doing work with then the most beautiful sunrise youve never seen. Every once in a while, youre hearing from God. Youre seeing things no human should see. Then you think, I should get back to work.

Virts says that he feared he would be depressed when he returned to Earth but the problem he is now facing, having travelled 84 million miles above our planet, is that he has too many countries he wants to visit.

Virts says, The problem with flying in space, your bucket list gets too long.

Starmus festival, hosted by NTNU, Norway, Trondheim, http://www.starmus.com. Starmus is the worlds most ambitious science and arts festival with Professor Stephen Hawking as keynote speaker, 11 Nobel laureates and Buzz Aldrin, Oliver Stone, Brian Cox and Neil deGrasse Tyson.

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After 228 days in space, Conn. astronaut retires – CT Post

Photo: Kathleen O'Rourke / King School

After 228 days in space, Conn. astronaut retires

After 228 days in space on three space shuttle missions and one long stay at the International Space Station, Connecticuts astronaut has retired.

Rick Mastracchio, 57, a UConn graduate and Waterbury native retired from NASA on Friday.

"Rick is a classmate and a friend and he has done great work for NASA, both in space and on the ground," Chief Astronaut Pat Forrester said in a release announcing the veteran spacemans retirement.

Forrester, who was selected as an astronaut in the same class as Mastracchio, said "his breadth of experience over three decades in human spaceflight will serve him well as he moves on to his next endeavor."

During his four spaceflights, Mastracchio took photos of his native Connecticut from high above. He used social media to post photos and send greetings to Nutmeg State residents on Earth. His most recent mission ended in May 2014 after he spent 188 days aboard the International Space Station.

Some of the photos are so detailed, you can even see Charles Island in Milford, Interstate 95 and major southwest Connecticut cities.

Touched down in Stamford

In 2014, Mastracchio and colleague Steve Swanson did a live question-and-answer session from the space station with children at Sandy Hook Elementary School, which had a new building since the December 2012 shooting that killed 26 people.

Last March, Mastracchio visited King School in Stamford where he told students of his time in space.

"My first mission, I would float upside down and hang from the ceiling eating my lunch, for no really good reason other than I can float upside down and eat my lunch," Mastracchio said. "It's really neat."

Mastracchio, who made nine spacewalks since 1996, told students that weird things happen in space aside from the challenges of simple-on-Earth tasks like showering and shoe-tying.

The lack of gravity causes astronauts to lose the calluses they have on the bottoms of their feet and develop new ones on top. While orbiting Earth, they experience 16 sunrises and sunsets every 24 hours. Six people sharing the same filtered air gives the International Space Station a unique smell.

Weightlessness also causes fluid retention.

"You get this puffy head and you feel warm like maybe you have a bit of a fever," Mastracchio said. "You see some astronauts and it's really, really obvious. Your body goes through a lot of changes in both directions."

But nothing beats floating.

"It's really cool," he said. "It's like you're Superman."

From UConn to space

In 1982, Mastracchio was awarded a bachelor of science degree in electrical engineering and computer science from the University of Connecticut, and two master of science degrees in electrical engineering and physical science, from Rensselaer Polytechnic Institute in Troy, New York, and University of Houston-Clear Lake, respectively.

In 2014, he delivered the graduation address to UConns school of engineering. His recorded address was shown on the video boards at Gampel Pavilion to about 5,000 people, including more than 400 graduating seniors and their families, and several members of Mastracchio's family, including his wife, Candi.

Beginning in 1987, Mastracchio worked first with Hamilton Standard and then with Rockwell Shuttle Operations Co. before coming to NASA in 1990 as an engineer. He worked in the Shuttle Avionics Integration Laboratory on space shuttle flight software, and in the Astronaut Office on ascent and abort procedures for crew members. From there, he became a Guidance and Procedures Officer flight controller, working in mission control for space shuttle ascents and entries, before being selected as an astronaut in 1996.

The missions

His first flight, STS-106, came in 2000, on board space shuttle Atlantis, when he and his crewmates worked to prepare the space station for its first expedition crew. He returned aboard space shuttle Endeavour for STS-118 in 2007, when as lead spacewalker, he participated in three spacewalks to install a new truss segment, a new gyroscope and a new spare parts platform on the space station's exterior.

In 2010, Mastracchio was part of the STS-131 crew of space shuttle Discovery. He performed another three spacewalks and helped deliver 27,000 pounds of hardware, including three experiment racks and new sleeping quarters for the space station. He was then able to put the hardware to use in 2014, when he spent 188 days in space as part of the Expedition 38 and 39 crews. During that stay, he performed three more spacewalks, leaving him with a total of 53 hours spent outside the space station on nine spacewalks.

Earlier reporting by Liz Skalka was used in this story.

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After 228 days in space, Conn. astronaut retires - CT Post

Captain’s log: Medtech company to conduct research on International Space Station – Med-Tech Innovation

Medtech organisation Emulate was awarded $2 million by the NIHs National Centre for Advancing Translation Sciences (NCATS) to use its organs-on-chips technology to evaluate the effects of space travel on human brain cells. The research could help uncover new ways of understanding neurological diseases on Earth.

The grant will allow Emulate to develop a fully automated research platform and conduct experiments onthe International Space Station. Emulate will analyse the Brain-Chip, which consists of neuronal and vascular endothelial cells in a living micro-engineered environment. Experiments will be conducted under healthy and inflamed states to assess how space travel affects neuronal function.

The experiments will be conducted by the Centre for the Advancement of Science in Space (CASIS), the organisation which NASA tasks to manage research onboard the International Space Station. CASIS will be responsible for implementing Emulates Human Emulation System, which combines micro-engineering with living human cells to examine human biology.

The International Space Station gives researchers an environment to study human health in microgravity. This allows them to decouple the force of gravity from other effects that can impact brain cell function. Researchers will conduct a number of experiments using the Brain-Chip which study a range of factors regarding space travel and human health. These include how hypergravity experienced during launch, reduced availability of oxygen and increased levels of stress hormones influence brain function.

Geraldine A. Hamilton,president and chief scientific officer of Emulate said: We are honoured to be selected for this research at the International Space Station which sets forth courageous goals to pioneer discoveries in space and to improve human health here on Earth. As we make our Human Emulation System available to labs throughout the world, we continue to push new boundaries. It's an exciting opportunity for us to collaborate with experts working in the space program so that we can leverage research with Organ-Chips in space and apply the learnings to human health challenges that are experienced on Earth.

The project will also assess the relationship between inflammation and brain function, potentially advancing understanding of neurodegenerative diseases such as Alzheimers and Parkinsons. In particular, the research will focus on blood-brain barrier functionality. The blood-brain-barrier protects the brain by preventing unwanted substances entering the brain, and can be altered during inflammation. The studies will use the Brain-Chip to evaluate the efficacy of anti-inflammatory therapeutic intervention on the bloodbrain barrier in space.

NCATS Director Christopher P. Austin, said: Conducting research with Organs-on-Chips technology on the International Space Station is a remarkable opportunity to understand disease and improve human health. Physiological functions in the microgravity of the International Space Station will provide insights that will increase translational effectiveness on Earth, including identifying novel targets for drug discovery and development.

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Captain's log: Medtech company to conduct research on International Space Station - Med-Tech Innovation

CASIS and NCATS Announce Five Projects Selected from … – GlobeNewswire (press release)

June 21, 2017 12:00 ET | Source: Center for the Advancement of Science in Space

Kennedy Space Center, FL, June 21, 2017 (GLOBE NEWSWIRE) -- The Center for the Advancement of Science in Space (CASIS) and the National Center for Advancing Translational Sciences (NCATS), part of the National Institutes of Health (NIH), today announced five grants have been awarded in response to afunding opportunityfocused on human physiology and disease onboard the International Space Station (ISS) U.S. National Laboratory. Data from this research which will feature tissue chips (or organs-on-chips) will help scientists develop and advance novel technologies to improve human health here on Earth. These initial five projects are part of a four-year collaboration through which NCATS will provide two-years of initial funding of approximately $6 million, to use tissue chip technology for translational research onboard the ISS National Laboratory. Awardees will be eligible for a subsequent two years of funding, pending availability of funds, based upon performance and achieving milestones for each project.

The opportunity to partner with CASIS to perform tissue chip science on the International Space Station is a remarkable opportunity to understand disease and improve human health, said NCATS Director Christopher P. Austin, M.D. Physiological functions in the microgravity of the International Space Station will provide insights that will increase translational effectiveness on earth, including identifying novel targets for drug discovery and development.

The NCATS grants will support the following research projects:

Lung Host Defense in Microgravity

George Worthen, M.D. and Dan Huh, M.D, Childrens Hospital of Philadelphia (PA)

Implementation Partners: Space Technology and Advanced Research Systems (STaARS) and SpacePharma Inc

There is a link between infections and the health of our immune system. Infections are commonly reported onboard spacecraft where exposure to microgravity negatively affects immune system function, but the mechanisms responsible are not well understood. The goals of this project are to test engineered microphysiological systems that model the airway and bone marrow; and to combine the models to emulate and understand the integrated immune responses of the human respiratory system in microgravity.

Organs-on-Chips as a Platform for Studying Effects of Microgravity on Human Physiology: Blood-Brain Barrier-Chip in Health and Disease

Christopher Hinojosa, M.S. and Katia Karalis, D.S., M.D, Emulate, Boston (MA)

Implementation Partner: SpaceTango

The objective of this project is to validate, optimize and further develop Emulates proprietary Organs-On-Chips technology platform for experimentation with human cells in space. The intent is to develop an automated platform and software to accelerate experimentation in space that will become available to the broader scientific community for studies in human physiology and disease in space. The scientific findings will provide new advancements for Earth studies in human disease and drug discovery. The Brain-Chip to be studied in microgravity is a prototype for an organ system centrally positioned in homeostasis and thus, involved in the pathogenesis of multiple types of disease including neurodegeneration, traumatic injury, and cancer.

Cartilage-Bone-Synovium Microphysiological System: Musculoskeletal Disease Biology in Space

Alan Grodzinsky, Sc.D., M.S and Murat Cirit, Ph.D., Massachusetts Institute of Technology, Cambridge (MA)

Implementation Partner: Techshot

This research focuses on a cartilage-bone-synovium joint tissue chip model to study the effects of space flight on musculoskeletal disease biology, motivated by post-traumatic osteoarthritis and bone loss. The effects of pharmacological agents to ameliorate bone and cartilage degeneration will be tested on earth and in the International Space Station, using a quantitative and high-content experimental and computational approach.

Microgravity as Model for Immunological Senescence and its Impact on Tissue Stem Cells and Regeneration

Sonja Schrepfer, M.D., Ph.D., Tobias Deuse, M.D., and Heath J. Mills, Ph.D., University of California, San Francisco (CA)

Implementation Partner: Space Technology Advanced Research Systems (STaARS)

Many space-related physiological changes resemble those observed during cellular aging, including defects in bone healing, loss of cardiovascular and neurological capacity, and altered immune function. This project aims to investigate the relationship between an individuals immune aging and healing outcomes, and to investigate the biology of aging from two directionsnot only during its development in microgravity conditions but also during recovery after return to earths environment.

Effects of Microgravity on the Structure and Function of Proximal and Distal Tubule Microphysiological System

Jonathan Himmelfarb, M.D., and Ed Kelly, M.S, Ph.D., University of Washington, Seattle (WA)

Implementation Partner: BioServe Space Technologies

When healthy, your two kidneys work together filter about 110 to 140 liters of blood to produce about 1 to 2 liters of urine every day. Dehydration or diseases like diabetes and high blood pressure impair kidney function and result in serious medical conditions including protein in the urine and kidney stones. Like osteoporosis, these conditions are even more common and follow an accelerated time-course in people living in microgravity. This project will send a kidney model to the International Space Station in order to understand how microgravity and other factors affect kidney function, and to use these discoveries to design better treatments for proteinuria, osteoporosis, and kidney stones on earth.

Our partnership with NCATS builds upon dramatic results fostered by public and private investment in organ-on-chip research and enables these pioneering researchers the opportunity to leverage the ISS National Laboratory to further advance an integral and burgeoning area of medical discovery to improve human health on Earth, said CASIS Deputy Chief Scientist Dr. Michael Roberts. Additionally, through these creative and collaborative partnerships with established granting agencies like the NCATS, the ISS National Lab demonstrates that research in microgravity is a viable setting to push beyond the terrestrial limits of scientific discovery and opportunity.

All grants and subsequent flight opportunities are contingent on final contract agreements between the award recipients, NCATS and CASIS.

For more information on the NCATS Tissue Chip for Drug Screening Program, including Tissue Chips in Space, please visit https://ncats.nih.gov/tissuechip.

To learn more about the on-orbit capabilities of the ISS National Lab, including past research initiatives and available facilities, visitwww.spacestationresearch.com.

# # #

About CASIS: The Center for Advancement of Science in Space (CASIS) is the non-profit organization selected to manage the ISS National Laboratory with a focus on enabling a new era of space research to improve life onEarth. In this innovative role, CASIS promotes and brokers a diverse range of research inlife sciences,physical sciences,remote sensing,technology development,andeducation.

Since 2011, the ISS National Lab portfolio has included hundreds of novel research projects spanning multiple scientific disciplines, all with the intention of benefitting life on Earth. Working together with NASA, CASIS aims to advance the nations leadership in commercial space, pursue groundbreaking science not possible on Earth, and leverage the space station to inspire the next generation.

About the ISS National Laboratory:In 2005, Congress designated the U.S. portion of the International Space Station as the nation's newest national laboratory to maximize its use for improving life on Earth, promoting collaboration among diverse users, and advancing STEM education. This unique laboratory environment is available for use by other U.S. government agencies and by academic and private institutions, providing access to the permanent microgravity setting, vantage point in low Earth orbit, and varied environments of space.

# # #

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CASIS and NCATS Announce Five Projects Selected from ... - GlobeNewswire (press release)

Army Scientists Hope Space Experiment Unlocks Clues to Bone Healing – Department of Defense

By Crystal Maynard U.S. Army Medical Research and Materiel Command

FORT DETRICK, Md., June 21, 2017 Scientists at the U.S. Army Center for Environmental Health Research here are hoping to determine how bones heal in microgravity, based on an experiment that launched to the International Space Station aboard SpaceX in February and returned to earth aboard SpaceX's Dragon cargo craft in March.

Through the Department of Defense Space Test Program, the USACEHR Integrative Systems Biology group and their partners at the Indiana University School of Medicine collaborated with NASA and the Center for the Advancement of Science in Space to have the scientists aboard the International Space Station conduct the experiment for a month.

The primary goal of this research project is to translate new discoveries in bone regeneration for osteoporosis, fracture healing and other bone disorders. Between 2002 and 2009, extremity injury accounted for up to 79 percent of reported trauma cases from combat theaters. Improvised explosive devices and high-energy explosions can cause extremity trauma so severe that often amputation is the only treatment.

Bone Healing

"We're trying to understand what happens in the body as the bones start healing," said Dr. Rasha Hammamieh, director of Integrative Systems Biology at the USACEHR and the study's lead scientist. "Understanding of bone healing is a mission critical subject for both the military and astronaut community."

The researchers carried out systems biology studies to understand the physiological events associated with wound healing mechanisms when subjected to gravitational forces and to identify potential signatures to predict the healing outcomes. USACEHR hopes that the results will provide a new understanding of the biological reasons behind healing mechanisms, as well as show the efficacy of the osteoinductive drugs at stressed conditions and their susceptibility to gravity.

According to Hammamieh, 40 mice were segregated into a specially-designed habitat under different treatment regimens for a month aboard the International Space Station. While in space, the mice were cared for and monitored by astronauts while the USACEHR and University of Indiana School of Medicine team monitored their progress daily via video. Following the completion of the testing, the mice were shipped back to Earth for comparison with a control group that remained on the ground.

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Army Scientists Hope Space Experiment Unlocks Clues to Bone Healing - Department of Defense

There are horrors on the space station in ‘Life,’ now on DVD – LA Daily News

NEW FILMS

Life

Everybody Loves Somebody

Wilson

Railroad Tigers

Altitude

TELEVISION

Colony: Season Two

Incorporated: Season One

This Beautiful Fantastic

Workaholics: The Final Season

The sci-fi action film Life, directed by Daniel Espinosa (Safe House), is set on the International Space Station. After a probe digs up a sample of Mars for analysis, theres excitement about the possibility that this may be the first evidence of life beyond Earth.

So its no surprise that they do find life there wouldnt be a movie otherwise but this isnt E.T. What ensues takes us into Alien horror territory.

Life has a solid cast, led by Ryan Reynolds, Jake Gyllenhaal and Rebecca Ferguson, and some nifty special effects. It even has a few interesting ideas involving the freaky possibilities of extraterrestrial life, but ultimately the film looks more familiar than wondrous.

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There are horrors on the space station in 'Life,' now on DVD - LA Daily News

Alaskan builds virtual reality tour of International Space Station – KTUU.com

ANCHORAGE AK Alaskan Academy Award winner Ben Grossman, has created a virtual reality tour of the International Space Station.

Grossman, who grew up in Delta Junction and attended UAF before moving to Los Angeles to pursue a career in film-making, created the virtual reality tour in partnership with NASA.

He explained that his company Magnopus went to the Johnson Space Center and proposed to NASA to put a 360 degree camera in the International Space Station.

The idea was to give people the feeling down on earth of floating around in space, said Grossman.

To prepare for the pitch, the team at Magnopus created a virtual reality tour of the ISS instead of making pictures, 3D models or artworks, said Grossman.

NASA approved the pitch and suggested that Magnopus should release the virtual reality tour as a stand-alone thing.

Grossman agreed and with the support of Occulus Rift his company started developing the experience.

Over 6 months, Grossman, his team of artists and a lot of astronauts developed the virtual reality tour that includes participation in tutorials, spacewalks and even docking a Space X ship.

Grossman explained that for many of the astronauts who had been to the ISS, there was an element of homesickness to not being able to return to space.

Grossman then went on to tell KTUU that he had to decide what image would be seen through the famed Cupola window of the ISS.

Being Alaskan, Grossman decided on Anchorage but he was careful to put elements of Denmark, Africa and Italy to hide his hand.

Grossman also confirmed that he is currently working on a major international film that is created in virtual reality and exported to be viewed in cinemas.

He said the production, slated for release in 2019, is the first of its type in the world and that he would be able to give more information later this year.

Grossman could not confirm a set timeline for when the 360 degree camera would be in place in the International Space Station

To view the project visit: Click here to go to the VR Tour

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Alaskan builds virtual reality tour of International Space Station - KTUU.com

NASA Tests Flexible Roll-Out Solar Arrays on Space Station (Video) – Space.com

NASA's new compact high-power solar array made their debut on the International Space Station Sunday (June 18), allowing astronauts to test the technology's durability for deep-space missions.

The Roll Out Solar Array(ROSA) is incredibly lightweight and flexible, meaning that it can easily be packed into a rocket for launch. ROSA is a collaboration between NASA's Space Technology Mission Directorate and two private companies, including Deployable Space Systems (DSS) of Santa Barbara, California, and Space Systems Loral (SSL) of Palo Alto, California.

ROSA is designed to power missions using solar-electric propulsion spacecraft. The solar array wing technology is expected save on storage space and cut costs for long-distance trips beyond Earth, according to a statement from NASA. [Beaming Solar Power From Space (Video)]

The Roll Out Solar Array (ROSA) experiment is seen deployed on the International Space Station at the end of the outpost's Canadarm 2 robotic arm on June 18, 2017. The flexible solar wing could be used to power future spacecraft.

This past weekend, engineers on the ground remotely rolled out the solar arrayusing the space station's Canadarm2. The array will remain attached to the robotic arm for seven days. This experiment will test the overall effectiveness of the advanced solar wing. ROSA was delivered to the orbiting lab on June 5 aboard the SpaceX Dragon cargo ship.

"We want to show that we can pull the wing back in in a predictable way," Jeremy Banik, the experiment's principal investigator and a senior research engineer at the Air Force Research Laboratory in New Mexico,said in a statement. "A practical reason is that we have to pull it back for stowage after this investigation, but it will be good to know it can be done for future applications, potentially for a highly maneuverable spacecraft."

This time-lapse animation shows the novel Roll Out Solar Array experiment in action on the International Space Station on June 18, 2017. The ROSA experiment is aimed at testing new solar wing technology that rolls out an array like a party favor.

If successful, ROSA could help make NASA's robotic and human journeys to Mars and beyond possible. Incorporating the ROSA technology into Martian rovers, for example, would allow space vehicles to travel the planet's rugged surface more efficiently, since the solar arrays could be rolled up and stowed away when not in use, NASA officials have said.

"We get more power by using larger solar arrays. But efficiently packaging them for launch and then deploying those big arrays by a spacecraft has been the challenge," Al Tadros, SSL vice president of Civil and Department of Defense Business,said in a June 8 statement. "What the work on ROSA has done is develop a technique to deploy very large surface areas of flexible solar arrays, doing that efficiently with low risk. It's more power without increasing the mass dramatically."

Not only does the ROSA technology further NASA's deep-space exploration initiatives, it also benefits the commercial communications satellite industry which provides direct-to-home TV, satellite radio, broadband internet and various other services to those on the ground, according to the statement.

An artist's impression of the Roll Out Solar Array (ROSA) technology being used for deep space missions, such as NASA's Asteroid Redirect Mission.

Previously, NASA has tested other solar array technology that folds and unfolds like origami to save space. But ROSA is made from lightweight mesh material that can be rolled up around a spindle and stowed in a more compact cylinder form.

ROSA is also scalable, which means it can be configured to work with other ROSAs to produce high-power levels, and can easily be deployed in a simple, yet reliable, two-stage process that takes about 10 minutes, Michael Ragsdale, research and development project manager at SSL, said in the statement from NASA.

"It's very unique and innovative, different than anything that's been done before," said Brian Spence, president of DSS, which is helping SSL incorporate the technology into its SSL 1300series platform of high-power satellites. "However, it's also extremely simple. That aspect of the technology really lends itself well to being accepted by end users, like SSL."

Editor's note: Video produced by Space.com's Steve Spaleta.

Follow Samantha Mathewson @Sam_Ashley13. Follow us @Spacedotcom,Facebook and Google+. Original article on Space.com.

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Organs-on-Chips Tech to be Tested at International Space Station – R & D Magazine

A $2 million grant will fund new technology to evaluate the effects of space travel on human brain cells at the International Space Station (ISS) U.S. National Laboratory.

The grant, funded by the National Center for Advancing Translational Sciences, a center of the National Institute of Health, will go to Emulate Inc., for the Boston-based companys Organs-on-Chips technology.

The company will use their Brain-Chip system and develop a fully automated research platform for experiments on ISS to be conducted under healthy and inflamed states to assess how space travel affects neuronal function, as well better understand how the human brain operates on Earth.

According to an Emulate press release, the ISS provides an environment where researchers can study human health in microgravity, allowing them to decouple the force of gravity from other effects that can impact brain cell function.

Different experiments will be conducted onboard to see how other space travel stressorshypergravity experienced during launch, reduced availability of oxygen known as hypoxia and increased levels of stress hormonesinfluence brain function.

As we make our Human Emulation System available to labs throughout the world, we continue to push new boundaries, Geraldine Hamilton, Ph.D., president and chief scientific officer of Emulate, said in a statement. Its an exciting opportunity for us to collaborate with experts working in the space program so that we can leverage research with Organ-Chips in space and apply the learnings to human health challenges that are experienced on Earth.

The Human Emulation System is an integrated system that provides a high-fidelity window into the inner-workings of the human body by integrating micro-engineering with living human cells to offer a new method to model human biology.

The researchers will also look at the relationship between inflammation and brain functiona very active area of investigation for furthering understanding of neurodegenerative diseases including Alzheimers and Parkinsons diseases.

The study was particularly focus on the blood-brain-barrier, which protects the brain by preventing unwanted substances from entering the brain and can be altered during inflammation.

The studies will use the Brain-Chip to evaluate the efficacy of anti-inflammatory therapeutic intervention on the blood-brain barrier in space.

Conducting research with Organs-on-Chips technology on the International Space Station is a remarkable opportunity to understand disease and improve human health, NCATS Director Dr. Christopher Austin said in a statement. Physiological functions in the microgravity of the International Space Station will provide insights that will increase translational effectiveness on Earth, including identifying novel targets for drug discovery and development.

Emulate is expected to adapt the instrumentation of their Human Emulation System to achieve the requirements for use of Organs-on-Chips technology on ISS.

They will also develop space-compatible hardware with their two partnersIRPI and SpaceTango.

The adaptation of our Organs-on-Chips technology for research in space advances new frontiers for designing the functionality of our system to be highly-automated, streamlined, and size-efficient, Chris Hinojosa, director of Discovery at Emulate, said in a statement. We are further optimizing our system to meet the requirements for use in space which, in turn, will enable us to improve our system for use by many researchers and companies on Earth.

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Organs-on-Chips Tech to be Tested at International Space Station - R & D Magazine

Experiment devoted to neutron star research installed on space … – Astronomy Now Online

Artists concept of a pulsar (blue-white disk in center) pulling in matter from a nearby star (red disk at upper right). The stellar material forms a disk around the pulsar (multicolored ring) before falling on to the surface at the magnetic poles. The pulsars intense magnetic field is represented by faint blue outlines surrounding the pulsar. Credit: NASA

A NASA instrument built to help astronomers learn about the structure and behaviour of neutron stars, super-dense stellar skeletons left behind by massive explosions, has been mounted to an observation post outside the International Space Station after delivery aboard a SpaceX supply ship earlier this month.

Since its arrival inside the trunk of SpaceXs Dragon cargo capsule, the X-ray astronomy experiment has been transferred from the spacecrafts unpressurized carrier to a platform on the space-facing side of the space stations starboard truss backbone, powered up and checked to ensure it can point at stellar targets as the research outpost orbits around Earth.

The Neutron Star Interior Composition Explorer, or NICER, is now going through alignment checks and test scans, allowing scientists to fine-tune the instrument. The calibrations should be complete next month, and NICERs ground team has penciled in July 13 as the first day of the instruments 18-month science mission.

NICERs developers at NASAs Goddard Space Flight Center crammed 56 individual X-ray mirrors inside the instruments shell, with matching silicon detectors that will register individual photons of X-ray light, measuring their energies and times of arrival.

NASA says NICER is the first mission dedicated to neutron star research. Astronomers discovered neutron stars in 1967, decades after scientists first predicted their existence.

Neutron stars are left behind after lower-mass stars exploded in violent supernovas at the ends of their lives. The material from the star ends up crammed into an object the size of a city, and astronomers say one of the densest stable forms of matter in the universe resides in the deep interiors of neutron stars.

Scientists compare the density of a neutron star to packing the mass Mount Everest into a sugar cube. One teaspoon of neutron star matter would weight a billion tons on Earth, according to NASA.

NICER flew to the space station inside the rear trunk of a SpaceX Dragon supply ship, which launched June 3 from NASAs Kennedy Space Center in Florida and berthed with the orbiting outpost June 5.

The stations Canadian-built robotic arm extracted the NICER experiment from the Dragon spacecraft June 11, and the instrument rode to its mounting location on an external platform EXPRESS Logistics Carrier-2 on a mobile rail car down the stations truss.

Mission controllers in Houston commanded and monitored the multi-day transfer from the ground, with the help of the stations two-armed Dextre robot.

The space stations robotic arm installed NICER on its mounting plate June 13, and controllers powered up the instruments electronics the next day, verifying all systems were OK. Range of motion tests were completed Friday after engineers needed extra time to release troublesome launch restraint bolts.

NICER rode to the space station with two other experiments in Dragons trunk.

One of the payloads, sponsored by the Air Force Research Laboratory, will test a new solar array design could be used on future commercial satellites, making the power generators 20 percent lighter and able to fit into a launch package four times smaller than conventional fold-out solar panels.

A commercial Earth-imaging platform developed by Teledyne Brown was also stowed in Dragons trunk. TheMultiple User System for Earth Sensing, or MUSES, can host high-definition and hyperspectral cameras for Earth-viewing.

The MUSES payload was robotically moved to its new home on the space station before NICER, and the solar array testbed was unfurled for seven days of testing this week.

The installation of NICER clears the way for nearly a month of calibrations before it can start regular science observations.

Neutron stars are fantastical stars that are extraordinary in many ways, said Zaven Arzoumanian, NICERs deputy principal investigator and science lead at Goddard. They are the densest objects in the universe, they are the fastest-spinning objects known, they are the most strongly magnetic objects known.

The NICER science team wants to know the structure and composition of neutron stars, which are so extreme that normal atoms are pulverized, freeing subatomic particles like neutrons, protons and electrons.

As soon as you go below the surface of a neutron star, the pressures and densities rise extremely rapidly, and soon youre in an environment that you cant produce in any lab on Earth, said Slavko Bogdanov, a research scientist at Columbia University who leads the NICER light curve modeling group.

Unlike black holes, which develop from explosions of stars more than 20 times the mass of the sun, neutron stars can be directly observed.

A partnership between NASA, the Massachusetts Institute of Technology and the Naval Research Laboratory, NICER should give scientists their first measurements of the size of a neutron star.

They emit light all across the spectrum, from radio waves to visible light up to X-rays and gamma rays, primarily in narrow beams from their magnetic poles, Arzoumanian said. Just like the Earth, the magnetic poles on a neutron star are not necessarily aligned with the spin of the star, so you can get narrow beams that sweep as the star spins, just like a lighthouse.

And if we happen to be in the path of the sweep we see a flash everytime one of these beams go by and the stars from a distance appear to be pulsing, so theyre called pulsars, Arzoumanian said.

Scientists will also demonstrate the potential of using the timing of pulses from neutron stars for deep space navigation.

Were going to look at a subset of pulsars in the sky called millisecond pulsars, said Keith Gendreau, NICERs principal investigator at Goddard. In some of these millisecond pulsars, the pulses that we see are so regular that they remind us of atomic clocks.

Atomic clocks are the basis of the Global Positioning System satellites, according to Gendreau.

NASA calls the navigation demonstration the Station Explorer for X-ray Timing and Navigation Technology, or SEXTANT.

Jason Mitchell, SEXTANTs project manager at Goddard, said his team aims to use predictable pulsar signals to locate the space station with a precision of 6 miles, or 10 kilometres, without the aid of GPS satellites or on-board navigation solutions.

Thats a small step compared to GPS, but its a giant step for using only pulsar measurements, and that will help us get into deep space, Mitchell said.

Our goal is to turn the G in GPS into galactic, and make it a Galactic Positioning System, he said.

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Follow Stephen Clark on Twitter: @StephenClark1.

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Experiment devoted to neutron star research installed on space ... - Astronomy Now Online

Zytronic sensor modifies new space station exhibit – Installation International

Zytronic has supplied an 84in diagonal touch sensor to the National Air and Space Museum of the Smithsonian Institution (NASM) for a recently unveiled exhibit. The museum, which displays the worlds largest collection of aircraft and spacecraft, welcomes 6.7 million visitors annually, making it the fifth most visited museum in the world.

New Mexico-based Ideum was tasked with updating one of the museums most heavily used exhibits a touch-interactive table that enables visitors to design, customise and launch space station modules of their own creation. The exhibits legacy iteration was projection based; and while it was very popular, the table was out-dated and was becoming harder to maintain.

The Smithsonian was looking for an update of this proven exhibit. We made some minor improvements to the interface and improved the software itself, but the biggest upgrade was to move the exhibit from a projection-based, optical touch table to a highly reliable, hardened and responsive touch table, said Ideums founder, Jim Spadaccini. We effectively rebuilt the entire exhibit from the ground-up to withstand the rigours of nearly constant use at what is one of the busiest museums in United States.

Ideum engineered an 84in touch table and chose to use Zytronics touch sensor because it could be built to Ideums specifications, and was able to deliver the multi-touch capabilities required to support simultaneous use by up to six visitors. Zytronic was heavily involved in the design process, and was able to produce the single, bespoke design 84in touch sensor without any of the upcharges that often accompany custom work from other touchscreen manufacturers. The ZyBrid touch sensor was designed using 6mm-thick thermally toughened Anti-Glare etched glass, providing a combination of smooth finger glide interactivity and impact resistance, and the Ideum table was manufactured in powder coated aluminium for additional durability.

To support the new hardware configuration, Ideum also redesigned the software to include key interactive elements. Specifically, once users complete their space station modules, they are able to virtually launch their module, displaying the final product at the centre of the table. Users can then email a rendering of the final product to friends or family.

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Zytronic sensor modifies new space station exhibit - Installation International

Aspiring Space-Based Nation to Start with Baby Steps | NBC News – NBCNews.com

Jun.19.2017 / 10:35 AM ET

While it plans to someday host a moon colony and space station, the proposed space-based nation Asgardia is starting small: The project will launch its first satellite this fall to store data for the nation's newly selected citizens. Some 200,000 were chosen from the more than 500,000 applicants.

During a press conference in Hong Kong on June 13, Asgardia's founder, Igor Ashurbeyli, revealed concrete details about the satellite: Asgardia-1 will be deployed from Orbital ATK's Cygnus OA-8 resupply spacecraft launching in September.

Related: Private Space Stations of the Future Imagined

The satellite is 10 x 20 x 20 centimeters (3.9 x 7.9 x 7.9 inches) and has eight batteries and four deployable solar arrays. It will orbit at up to 500 kilometers (310 miles) above Earth. Texas-based space-services firm NanoRacks acts as the satellite's prime contractor and operator.

Someday, Ashurbeyli said, he hopes to create a planetary-defense constellation that will help protect against asteroids, solar flares and human-made space debris; this satellite is just the first step.

During the conference, Ashurbeyli also described plans for a space station and moon colony. "We plan to have this station in space and on the moon," he said. "It will be a four-level orbital station. I think the technical details will be defined by the Ministry of Science, which I hope we will have in the autumn of this year."

Ashurbeyli didn't provide additional details, but Asgardia has released imagery of the potential off-Earth locations. One image shows a rotating-wheel space station alongside an interplanetary rocket, and another shows, presumably, the interior of that space station with a wall of windows, a canal and greenery. The rocket has a habitation module and a lunar lander that looks like a cross between the NASA Orion spacecraft and the 1960s Apollo program lunar lander.

The approved applicants for Asgardian citizenship will be invited to vote on a constitution for the space-based nation on June 18. At that time, Ashurbeyli said, the organs of the proposed state the ministries, parliament and executive branch should be created. Ashurbeyli is calling June 18 Asgardian National Unity Day, and the date will be a public holiday if the state is realized.

Related: Incredible Technology: How to Build a Space Station Colony

More than 500,000 people applied for Asgardian citizenship online within 20 days when the project was announced in October last year. The organizers removed ineligible people, such as children, and were left with almost 200,000 people from about 200 countries. (Now, the website lists more than 210,000.) The approved applicants have each received personal certificates of Asgardia and can vote to approve the lawyer-designed constitution on June 18. The constitution was published on June 13.

Of the citizenship applicants, 80 percent are men, and the largest demographic comprises 18- to 35-year-olds. While there are applicants from almost every country on Earth, China has the most applicants, followed by Turkey, then the United States and then Italy. People can register as prospective Asgardians on the website.

Asgardia is being funded by Ashurbeyli's nonprofit Aerospace International Research Center (AIRC), based in Vienna. He said he expects that once Asgardia's constitution is approved, the state will be built by its citizen volunteers and Asgardia will become self-funding. Ashurbeyli said he expects to file for United Nations recognition by April 2018, if Asgardia's parliament and government have been set up and the satellite launched before then, he said during the conference.

In the meantime, AIRC owns Asgardian intellectual property. The company will collect, analyze and fund ideas and startups in space technology for the benefit of Asgardia. Ashurbeyli is also offering 300KB of free data storage on board Asgardia-1 for Asgardian citizens. Family members, up to a maximum of 400,000 people, will get 200KB. Another 1 million people will get 100KB.

"Sixty years after the launch of the first-ever artificial satellite, Sputnik, our own space satellite, Asgardia-1, will mark the beginning of a new space era, taking our citizens into space in virtual form, at first," Ashurbeyli said.

Ram Jakhu, the director of McGill University's Institute of Air and Space Law in Montreal, is the Asgardia project team legal expert. During the conference, he told the press that the Asgardian data stored on Asgardia-1 would be subject to U.S. privacy laws. The Asgardians' data will also be stored on future Asgardian satellites.

Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.

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International Space Station hosts Alta Loma middle school students’ experiment – Inland Valley Daily Bulletin

ALTA LOMA >> Forget putting a class project on the refrigerator: A group of Alta Loma Christian middle school students have their work orbiting the Earth aboard the International Space Station.

Aboard the ISS is a cube designed and programmed by the Alta Loma SpaceEagles space science and engineering team. The cube has a light that turns on and off based on input from a pair of heat sensors. Alta Loma Christian was one of 11 middle schools nationwide taking part in the Quest for Space Beta ISS Project, organized by the San Jose-based Quest Institute for Quality Education.

It was a bag of parts, made for prototyping, said Boeing engineer Jim DellaNeve, who was an adviser for the students.

Students used software from Lego Mindstorms and Microsoft to develop their project, which was then copied onto hardware that was launched into space June 3 aboard SpaceX mission CRS-11 from the Kennedy Space Center in Florida.

I knew going into it, that if it was going to be a stretch, we had the perfect kids coming to handle it, said science teacher and STEM (Science Technology Engineering and Math) coordinator Michelle Martinez. And they did amazing.

The SpaceEagles got a more authentic engineering experience than the project developers envisioned.

It also didnt help that Quest didnt have the right diagrams at first, said Jeffrey Kotz, 14, who served as project manager and head electrical engineer as a then-eighth grader. I tried to build my own, but it didnt work any better.

Things going wrong, of course, was an education all its own.

More of my role than anything was peacemaker when things got stressful, said math teacher Jasmine Royse. There was absolutely just as much learning in the teamwork process and in the team building process as in the engineering process.

And those skills were needed:

I can be challenging working with a team, laughed Samuel Bement, 14, who was an eighth grader during the projects construction and who served as one of two coders on the project. But it was a great experience, learning how to work with people.

And ultimately, thats the most valuable skill learned on an ambitious project like the Quest for Space.

When the pressures on, do you behave yourself, do you finger point? Those are real-world things that are invaluable, DellaNeve said.

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This likely wont be the last time Alta Lomas SpaceEagles fly:

When its time to re-up, we wont wait, said Vance Nichols, Alta Loma Christians Head of School, whose father was an aerospace design engineer. Were in as soon as its available.

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International Space Station hosts Alta Loma middle school students' experiment - Inland Valley Daily Bulletin

Baking Experiments on International Space Station – TrendinTech

A future experiment on the International Space Station is taking the recipe instruction allow the dough to rise to all new heights. Scheduled to launch in 2018 during Horizons, Alexander Gersts second science mission as a European Space Agency astronaut, Bake in Space will experiment with a specialty bread dough in a microgravity oven to bake in orbit for the first time ever.

Baking where nobody baked before, said the team behind Bake In Space. Bake In Space seeks to address the scientific and technical challenges relating to the production of fresh bread in space. The Bake in Space team behind the experiment is compromised of former shuttle astronaut Gerhard Thiele, German scientists, and engineers but its not about augmenting the current station crews diet. Instead, researchers are exploring options for future space travel, when spaceflight is available for private tours.

As space tourism takes off and people spend more time in space, we need to allow bread to be made from scratch, said Sebastian Marcu, CEO, and founder of Bake In Space, based in Bremen Germany. The main difficulty with bread in space and the driving force behind the experiment is the tiny, innocuous breadcrumb. While perfectly innocent on Earth, in the microgravity of space, they can cause a laundry list of issues including complications with ventilation filters or electrical system failures. A breadcrumb could even cause health problems if inhaled by an astronaut or space tourist.

In past missions, crumb-less bread solutions, as developed by NASA, have been unappetizing, to say the least. After crews on the Mercury and Gemini missions snuck sandwiches on board, astronaut food supplies included pre-cut bread cubes coated in gelatin to encapsulate the crumbs. Eventually, bread was removed from the equation entirely and replaced with tortillas space shuttle era missions.

Bake in Space will attempt to make a type of German bread roll using a unique dough and a small convection or vacuum oven that requires little power. In a video recorded earlier this year, astronaut Shane Kimbrough explained from aboard the space station, The first thing we need for a sandwich is a piece of bread. Well, up here, we dont have bread like you have on Earth, but we have tortillas. So we use tortillas a lot for our sandwiches.

However, breadcrumbs alone are not the only difficulties Bake in Space will face in testing their new bread dough. The dough must produce a bread that is not only nutritious but also enjoyable to consume and emotionally satisfying, emitting the warm and pleasant smell of freshly baked bread. A goal described on the companys website: Besides [being] a source for nutrition, the smell of fresh bread evokes memories of general happiness and is an important psychological factor. It is a symbol of recreational time and procedure down on Earth.

This is the biggest challenge, agreed Florian Stukenborg with the research firm TTZ Bremerhaven. Similar food-based experiments have already been performed previously for fresh produce grown in a plant chamber called Veggie, and a microgravity coffee makes called ISSPresso. Besides baking bread, Bake in Space also hopes to form a sourdough batter in space, which will later be baked on Earth and become the first space-born loaf sold on the planet.

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Space Station Welcomes Food and Supplies from Russian Ship – Space.com

A robotic Russian cargo ship arrived at the International Space Station Friday (June 16), delivering tons of fresh food and other supplies for the orbiting lab's crew.

The Progress 67 spacecraft linked up with the space station in a smooth docking at 7:37 a.m. EDT (1137 GMT) as both vehicles sailed 258 miles (415 kilometers) over the Philippine Sea.

"Progress completes as smooth a journey as you can imagine," NASA spokesman Rob Navias said during live commentary. [The Space Station's Robotic Cargo Ship Fleet (Photo Guide)]

The Russian-built Progress 67 (far left) is seen by an HD camera on the International Space Station just before docking to deliver 3 tons of supplies for the outpost's crew on June 16, 2017.

The Progress spacecraft is carrying more than 3 tons (2.7 metric tons) of fresh food, fuel and other vital supplies for the space station's Expedition 52 crew. The craft parked itself at the aft end of the station's Russian-built Zvezda service module.

"The cargo vehicle is now in a gentle, but very firm embrace thanks to the station," cosmonaut Fyodor Yurchikhin of Russia, who commands the station's Expedition 52 crew, radioed in Russian to flight controllers at Roscosmos, the Russian space agency.

Progress 67 is the third robotic cargo ship to either arrive at or depart from the space station in recent weeks. On Sunday (June 11), an Orbital ATK Cygnus cargo ship re-entered Earth's atmosphere and burned up as planned to end its resupply mission. A SpaceX Dragon cargo ship arrived at the space station on June 5 and is expected to parachute back to Earth on July 2.

Progress 67 launched to the station Wednesday (June 16) from Baikonur Cosmodrome in Kazakhstan, sparking a deadly fire that killed one worker and injured another at the Baikonur Cosmodrome. A fragment of the Soyuz rocket that launched the cargo ship ignited grass on the Kazakh steppes, starting the blaze, according to a BBC News report.

Email Tariq Malik at tmalik@space.com or follow him@tariqjmalikandGoogle+.Follow us@Spacedotcom,FacebookandGoogle+. Original article onSpace.com.

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International Space Station flies over Greenville tonight – Greenville Journal

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This photo from NASA shows the International Space Station as it streaks across the night sky. The station is visible as often as once or twice a week or as rarely as once or twice a month, depending on the Earths rotation and on sky clarity.

Greenvilles stargazers may be able to catch a glimpse of the International Space Station from their own backyards tonight if they look up at the right time.

If the weather cooperates, the station maybe visible at 9:27 p.m. above Greenville and the surrounding areas. The station, which is the third brightest object in the sky, will move across the northwest sky and pass out of sight at 9:30 p.m., according to NASA.

You dont need a telescope or pair of binoculars to see the station. Its usually visible to the naked eye, said Thomas Riddle, assistant director of Roper Mountain Science Center. Its definitely brighter than an airplane.

Amber Porter, a lecturer in Clemson Universitys Department of Astronomy and Physics, said the Upstates stargazers may have to look a little harder than usual to see the station.The best sightings happen when the station is high enough in the sky about 40 degrees or more, said Porter.The station will be flying at 11 degrees on Friday night.

The orbiting laboratory, which travels 17,000 mph, typically looks like a small bright star during a flyover. In fact, it only takes about 90 minutes for the station to make a complete trip around the Earth, according to Riddle.

The astronauts who are working and living on the station experience 16 sunrises and sunsets each day. The space station currently houses Expedition 52, which includes three NASA astronauts.The crew, set toreturn in September, plans to perform experiments in biology, biotechnology, physical science, Earth science, and more.

According to Porter, the space station is visible as often as once or twice a week or as rarely as once or twice a month, depending on the Earths rotation and on sky clarity.

NASAs Spot the Station website lets people sign up for email or text-message alerts that let them know, a few hours before, when the space station will be visible from their own city, how long it should be visible, and at what point in the sky.

This service will only notify you of good sighting opportunities, says NASA.

For more information, visit spotthestation.nasa.gov.

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Space Station – blogs.nasa.gov

NASA astronaut Jack Fischer checks out science gear inside Japans Kibo laboratory module.

Russias Progress 67 (67P) cargo craft is orbiting Earth and on its way to the International Space Station Friday morning carrying over three tons of food, fuel and supplies. Meanwhile, the three member Expedition 52 crew researched a variety of space science on Thursday while preparing for the arrival of the 67P.

Commander Fyodor Yurchikhin and Flight Engineer Jack Fischer will monitor the automated docking of the 67P to the Zvezda service module Friday at 7:42 a.m. EDT. NASA TV will broadcast live the resupply ships approach and rendezvous beginning at 7 a.m. The 67Ps docking will mark four spaceships attached to the space station.

Fischer spent the morning photographing mold and bacteria samples on petri dishes as part of six student-led biology experiments that are taking place inside a NanoRacks module. In the afternoon, he removed protein crystal samples from a science freezer, let them thaw and observed the samples using a specialized microscope.

Flight Engineer Peggy Whitson tended to rodents Thursday morning cleaning their habitat facilities and restocking their food. In the afternoon, she moved to human research swapping out samples for the Cardiac Stem Cells study that is exploring why living in space may accelerate the aging process.

Get weekly video highlights at: http://jscfeatures.jsc.nasa.gov/videoupdate/

The Russian Progress 67 cargo craft launch ascends to space after a flawless launch Wednesday from Kazakhstan. Credit: Roscosmos

Carrying more than three tons of food, fuel, and supplies for the International Space Station crew, the unpiloted ISS Progress 67 cargo craft launched at 5:20 a.m. EDT (3:20 p.m. local time in Baikonur) from the Baikonur Cosmodrome in Kazakhstan.

At the time of launch, the International Space Station was flying about 258 miles over the south Atlantic southeast of Uruguay.

Less than 10 minutes after launch, the resupply ship reached preliminary orbit and deployed its solar arrays and navigational antennas as planned.The Russian cargo craft will make 34 orbits of Earth during the next two days before docking to the orbiting laboratory at 7:42 a.m. Friday, June 16.

Beginning at 7 a.m. on Friday, NASA Television will provide live coverage of Progress 67s arrival to the space stations Zvezda Service Module.

Watch live on NASA TV and the agencys website.

To join the conversation about the space station and Progress 67 online, follow @space_station on Twitter.

The Progress 67 cargo craft rests atop the Progress MS-06 rocket at the Baikonur Cosmodrome in Kazakhstan. Credit: Roscosmos

Russias Progress 67 (67P) cargo craft stands at its launch pad in Kazakhstan ready for liftoff Wednesday at 5:20 a.m. EDT. NASA TV will broadcast the launch live from the Baikonur Cosmodrome including the docking of the 67P Friday at 7:42 a.m. to the Zvezda service module.

Two external experiments have been extracted from the trunk of the SpaceX Dragon resupply ship and attached to the outside of the International Space Station. Ground controllers commanded the Canadarm2 to reach inside Dragon, grapple both experiments and install them on EXPRESS logistics carriers.

The first experiment, MUSES, or Multiple User System for Earth Sensing, was removed June 6 the day after Dragons arrival. It was installed two days later on the starboard side of the stations truss structure. MUSES is an Earth-imaging platform that may improve navigation, agriculture and benefit emergency responders and the petroleum industry.

NICER, or Neutron Star Interior Composition Explorer, was extracted Sunday afternoon and will be installed this evening. It will search for new insights into the physics of neutron stars and help scientists develop a pulsar-based, space navigation system.

A third experiment will be extracted June 17 to test a new advanced solar array. The roll-out solar array, or ROSA, rolls out like a tape measure with solar cells on a flexible blanket. The ROSA, which could power future NASA spaceships and communication satellites, will be stowed back inside Dragons trunk after seven days of data collection while attached to the stations robotic arm.

Get weekly video highlights at:http://jscfeatures.jsc.nasa.gov/videoupdate/

The Progress 67 rocket rolls out Sunday to its launch pad at the Baikonur Cosmodrome in Kazakhstan. Credit: Roscosmos

The Expedition 52 crew of two NASA astronauts and one Roscosmos cosmonaut is in its second week aboard the International Space Station. Also, as one station resupply ship completed its mission in space on Sunday another rolled out to its pad for a launch this week.

Flight Engineer Peggy Whitson started Monday measuring her shoulders, back, chest and hips for the Body Measures experiment. Scientists are researching how living in space changes body shape and size which may influence the design of future crew suits.

Jack Fischer of NASA studied how plants sense light and grow in space for the Seedling Growth-3 experiment. He also worked on removing and replacing a bolt that jammed after the last SpaceX Dragon cargo craft left the station back in March. The maintenance work is being done ahead of the departure of the newest Dragon which arrived June 5. Dragon will remain attached to the Harmony module until July 2.

The Orbital ATK Cygnus cargo craft deorbited into Earths atmosphere Sunday at 1:12 p.m. EST after its release from the station a week earlier. The same day, Russias Progress 67 (67P) cargo ship rolled out to its launch pad in Kazakhstan where it will liftoff Wednesday at 5:20 a.m. EDT. The 67P will dock Friday at 7:42 a.m. to the Zvezda service modules aft port.

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The SpaceX Dragon cargo craft is pictured in the grips of the Canadarm2 robotic arm moments after it was captured early Monday.

The three-member Expedition 52 crew is settling down with science and cargo transfers this week after a trio of space ships arrived and departed at the International Space Station. NASA also introduced 12 new astronaut candidates Wednesday who could fly farther into space on newer spacecraft than any astronaut before them.

NASA astronaut Peggy Whitson looked after a student experiment today that is exploring how molds and bacteria adapt to microgravity. Afterward, she measured the lighting in the Destiny and Kibo lab modules to help engineers understand how light affects the habitability of spacecraft.

Flight Engineer Jack Fischer of NASA installed and activated new science hardware delivered aboard the latest SpaceX Dragon cargo craft. Fischer also joined Commander Fyodor Yurchikhin to prepare the station for the departure and arrival of a pair of Russian cargo ships next week. The Progress 66 resupply ship will depart June 13 followed three days later with a new space delivery aboard the Progress 67 cargo craft. Both spaceships are uncrewed.

On Wednesday, NASA celebrated the introduction of 12 new astronaut candidates. The 2017 class will officially report for duty in August and begin training for potential missions aboard NASA spacecraft as well as SpaceX and Boeing commercial spaceships.

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The SpaceX Dragon resupply ship is installed to the Harmony module. The Progress 66 cargo craft is docked to the Pirs docking compartment and the Soyuz MS-04 crew vehicle is docked to the Poisk module.

A little over two hours after it was captured by Expedition 52 Flight Engineers Jack Fischer and Peggy Whitson, the unpiloted SpaceX Dragon cargo craft was attached to the Earth-facing side of the Harmony module of the International Space Station. Ground controllers at Mission Control, Houston reported that Dragon was bolted into place at 12:07 p.m. EDT as the station flew 258 statute miles over central Kazakhstan.

Earlier, the Dragon was grappled by Fischer and Whitson using the Canadarm2 robotic arm at 9:52 a.m. EDT at the completion of a flawless two-day journey for the resupply vehicle following its launch atop a SpaceX Falcon 9 rocket from the Kennedy Space Center, Florida on Saturday.

The station crew expects to open Dragons hatch later today to begin transferring time-critical scientific experiments. Dragon will remain attached to the complex until July 2, when it will be detached from Harmony and robotically released for its deorbit back into the Earths atmosphere and a parachute-assisted splashdown in the Pacific Ocean.

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The SpaceX Dragon is seen seconds away from its capture with the Canadarm2 robotic arm. Credit: NASA TV

While the International Space Station was traveling about 250 miles over the south Atlantic ocean east of the coast of Argentina, Flight Engineers Jack Fischer and Peggy Whitson of NASA captured Dragon a few minutes ahead of schedule at 9:52 a.m. EDT.

Following its capture, the SpaceX Dragon cargo ship will be maneuvered by ground controllers operating the International Space Stations robotic arm for installation onto the Earth-facing port of the Harmony module. For updates on installation and more information about the SpaceX CRS-11 mission, visit http://www.nasa.gov/spacex.

To join the online conversation about the International Space Station and Dragon on Twitter, follow @Space_Station and use #Dragon.

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The Cygnus cargo craft, with its prominent Ultra Flex solar arrays, is pictured moments after being released from the International Space Station. Credit: NASA TV

Expedition 52 Flight Engineer Jack Fischer of NASA commanded the International Space Stations Candadarm2 robotic arm to release the Cygnus spacecraft at 9:10a.m. EDT while the space station was flying above the south Atlantic Ocean. Earlier, ground controllers detached Cygnus from the station and maneuvered it into place for its departure.

The spacecraft spent 44 days at the station after delivering approximately 7,600 pounds of supplies andscience experiments to the orbiting laboratory and its Expedition 51 and 52 crew members for Orbital ATKs seventh NASA-contracted commercial resupply mission.

Dubbed the SS John Glenn after the iconic Mercury and shuttle astronaut and U.S. Senator from Ohio, Cygnus will remain in orbit for a week in support of theSAFFIREexperiment and the deployment of four small Nanoracks satellites before Orbital ATK flight controllers send commands June 11 to deorbit the spacecraft for its reentry into the Earths atmosphere, where it will burn up over the Pacific Ocean. NASA TV will not provide a live broadcast of the Saffire experiment or the Cygnus deorbit burn and reentry, but imagery from Saffire will be posted onNASA.govas it becomes available.

As Cygnus departs, the SpaceX Dragon spacecraft launched yesterday will close in on the station for its capture by Fischer and Whitson Monday, June 5. Using the Canadarm2 robotic arm, they will grapple the SpaceX cargo spacecraft at 10 a.m. NASA TV coverage will begin at 8:30 a.m.

Get more information about the International Space Station at:http://www.nasa.gov/station

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The SpaceX Falcon 9 rocket, with the Dragon spacecraft onboard, launches from pad 39A at NASAs Kennedy Space Center in Cape Canaveral, Florida, Saturday, June 3, 2017. Photo Credit: (NASA/Bill Ingalls)

The Falcon 9 rocket lifted off at 5:07 p.m. EDT, and Dragon has begun its journey to the International Space Station with an arrival scheduled for June 5. Dragon separated from Falcon 9 about 10 minutes after launch, and solar arrays successfully deployed shortly after separation from the second stage. A post-launch news conference is scheduled to begin on NASA TV at approximately 6:30 p.m.

Before Dragon arrives at the space station, the Orbital ATK Cygnus cargo spacecraft will depart the station Sunday, June 4. Expedition 52 Flight Engineers Jack Fischer and Peggy Whitson of NASA will be at the controls of the Canadarm2 robotic arm to release Cygnus at 9:10 a.m. NASA TV coverage of the spacecrafts departure will begin at 8:30 a.m.

For more information on the SpaceX CRS-11 mission, visit: http://www.nasa.gov/spacex. For more information about the International Space Station, visit: http://www.nasa.gov/station.

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The Expedition 51 crew descends to a parachuted landing inside the Soyuz MS-03 spacecraft. Credit: European Space Agency

After spending 196 days in space, Expedition 51 crew members Oleg Novitskiy of Roscosmos and Thomas Pesquet of ESA (European Space Agency) landed their Soyuz MS-03 spacecraft in Kazakhstan at approximately 10:10 a.m. EDT. Russian recovery teams are helping the crew exit the Soyuz vehicle and adjust to gravity after their stay in space.

The duo arrived at the International Space Station on Nov.19, 2016, along with NASAs Peggy Whitson, who will remain on the space station and return home with NASAs Jack Fischer and Roscosmos Fyodor Yurchikhin. That landing is targeted for September.

At the time of undocking, Expedition 52 began aboard the station under Yurchikhins command. Along with Whitson and Fischer of NASA, the three-person crew will operate the station until the arrival of three new crew members. Randy Bresnik of NASA, Sergey Ryazanskiy of Roscosmos, and Italian astronaut Paolo Nespoli of ESA are scheduled to launch July 28 from Baikonur, Kazakhstan.

For more information about the International Space Station, visit: http://www.nasa.gov/station.

You can follow the crews activities in space on social media. Follow space station activities via Twitter, Facebook, and Instagram.

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Space Station - blogs.nasa.gov