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Category Archives: Space Station

Last Moonwalker Calls Space Station, Compares Cosmic Elbow Room

Posted: February 9, 2013 at 11:48 am

HOUSTON The last man to walk on the moon made an unexpected call to the most recent men to live in space this week during a visit to NASA's Mission Control room.

Gene Cernan, who in December 1972 commanded Apollo 17, the sixth and final lunar landing mission, was touring the Johnson Space Center here with some friends when he was invited by flight controllers to talk live with Expedition 34 commander Kevin Ford and flight engineers Chris Hadfield and Tom Marshburn in the U.S. Destiny laboratory on the International Space Station, 260 miles (415 kilometers) above the Earth.

"I didn't know I was going to be able to do this," Cernan told the station's crew during the visit on Tuesday (Feb. 5). The moonwalker, who was using a phone receiver to talk with the astronauts in space, could see Ford, Marshburn and Hadfield on the large screens at the front of the control center room.

The ISS residents were in turn able to see Cernan via live streaming video on one of their laptop computers.

"I'm personally proud," Cernan commented. "I'm at the age now where most of you were probably in diapers or knee pants when I went to the moon, but at least what we did worked because it inspired you to do what you're doing." [Apollo 17 Moonwalker Calls Space Station (Video)]

"I think I was 12 when you came home from the moon for the last time," Ford responded, "and you did inspire us for sure, just like whole world, frankly. Every place I go in the world, they know NASA because what you guys did back then that long ago."

Elbow room in space

The space-to-ground conversation, which aired on NASA's television channel and was streamed through the space agency's website, showed Ford, Marshburn and Hadfield floating inside the orbiting laboratory with room to spare. And they were inside just one of the space station's dozen modules, which they share with three other crewmates, Russian cosmonauts Oleg Novitskiy, Evgeny Tarelkin and Roman Romanenko.

Cernan was struck by the sheer size of the space station, especially given his own experiences in orbit.

"You guys live in a hotel. You're living in a palatial palace up there," Cernan stated. "I got to go back to the Gemini days when you had to share elbow room with your buddy and you never got out of your spacesuit for three days."

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Robotic Russian Supply Ship Leaves Space Station

Posted: at 11:48 am

An unmanned Russian cargo ship undocked from the International Space Station Saturday (Feb. 9) to make way for a fresh delivery of supplies for the six astronauts living on the orbiting laboratory next week.

The trash-filled Progress 48 supply ship undocked from the space station's Russian Pirs docking port at 8:15 a.m. EST (1315 GMT) and was expected to intentionally destroy itself by burning up in Earth's atmosphere a few hours later.

"We just undocked a spaceship from our Space Station," Canadian astronaut Chris Hadfield, a flight engineer on the space station, wrote in a Twitter post Saturday. "The Progress robot ship is loaded with trash, to burn up like a meteorite in 3.5 hrs."

The departure of Progress 48 clears a parking spot for the next Russian cargo ship to use when it launches toward the International Space Station on Monday (Feb. 11). That spacecraft, the Progress 50 supply ship, will launch from the Central Asian spaceport of Baikonur Cosmodrome in Kazakhstan at 9:41 a.m. EST (1441 GMT on Monday, though it will late evening at the launch site. Russia's Progress cargo ships are vital spacecraft that have helped keep astronauts stocked with food, clothing and other vital supplies during their six-month missions.

Like recent Progress missions to the space station, the flight of Progress 50 will last just six hours. The spacecraft is due to dock at the space station at 3:40 p.m. EST (2040 GMT) after four orbits of Earth. The flight plan is faster way for Progress ships to reach the station. Before it was implemented, Progress flights took two days to reach the space station, much like Russia's manned Soyuz space capsule flights. [Space Station's Robot Cargo Ship Fleet (Photos)]

Progress 50 will deliver nearly 2.9 tons of supplies for the space station's Expedition 34 crew, which includes three Russian cosmonauts, two American astronauts and Hadfield, who represents the Canadian Space Agency. The new cargo ship will deliver about 764 pounds (346 kilograms) of rocket propellant, 110 pounds (50 kg) of oxygen and air, 926 pounds (420 kg) of water and 3,000 pounds (1,360 kg) of spare parts, science equipment and other supplies, NASA officials said.

The Russian Federal Space Agency's three-module Progress spacecraft are similar in appearance to its crew-carrying Soyuz spacecraft. Both vehicles have orbital and propulsion modules, but the Progress spacecraft does not have a crew return capsule in its middle. Instead, it has another cargo module to carry propellant for the space station's maneuvers.

Since Progress cargo ships are not designed to return to Earth, they are regularly filled with tons of trash and unneeded items, and then sent to burn up in the atmosphere over the Pacific Ocean. Robotic resupply ships for the station built by Europe and Japan also meet the same fate.

The American unmanned Dragon cargo ships built by the private spaceflight company SpaceX, which flew to the space station twice in 2012, are designed to re-enter the atmosphere and can return science experiments and other gear to Earth.

NASA will broadcast live views of Monday's Progress 50 spacecraft launch and docking via NASA TV. You can watch the Progress 50 spacecraft live on SPACE.com here, courtesy of NASA's feed.

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Robotic Russian Supply Ship Leaves Space Station

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NASA Hosts Its First Google+ Hangout Connecting with Space Station

Posted: February 8, 2013 at 10:47 am

NASA will host its first Google+ Hangout live with the International Space Station from 11 a.m. to noon EST, Friday, Feb. 22. This event will connect NASA's social media followers with astronauts on the ground and living and working aboard the laboratory orbiting 240 miles above Earth.

Google+ Hangouts allow as many as 10 people to chat face-to-face, while thousands more can tune in to watch the conversation live on Google+ or YouTube.

NASA's social media followers may submit video questions prior to the Hangout. During the event, several video questions will be selected and answered by the station crew and astronauts on the ground. Unique and original questions are more likely to be selected. Additionally, NASA also will take real-time questions submitted by fans on Google+, Twitter and Facebook.

The deadline to submit video questions is Feb. 12. To be considered, video clips must be no longer than 30 seconds and must be uploaded to YouTube and tagged with #askAstro. Submitters should introduce themselves and mention their location before asking their question.

Also use #askAstro to ask real-time questions on Google+, YouTube or Twitter during the event. On the morning of the event, NASA will open a thread on its Facebook page where questions may be posted.

The hangout can be viewed live on NASA's Google+ page or on the NASA Television YouTube channel. To join the hangout, and for updates and opportunities to participate in upcoming hangouts, visit the NASA's Google+ page at:http://www.google.com/+NASA

Astronauts Kevin Ford and Tom Marshburn of NASA and Chris Hadfield of the Canadian Space Agency will answer questions and provide insights about life aboard the station. Crews conduct a variety of science experiments and perform station maintenance during their six-month stay on the outpost. Their life aboard the station in near-weightlessness requires different approaches to everyday activities such as eating, sleeping and exercising.

For information about the space station, research in low-Earth orbit, NASA's commercial space programs and the future of American spaceflight, visit:http://www.nasa.gov/exploration

To follow Marshburn and Hadfield on Twitter, visit:http://www.twitter.com/AstroMarshburn and http://www.twitter.com/Cmdr_Hadfield

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VIDEO: Notre Dame grad, space station commander anticipates trip home

Posted: at 10:47 am

INDIANAPOLIS (AP) The Notre Dame grad Indiana native who's commanding the International Space Station said Thursday he's looking forward to a visit back home after he returns from his five months in orbit.

Astronaut KevinFord spoke via video hookup to the Indiana Senate in the Statehouse, where his older brother, David, was a state senator when he died of cancer in 2008.

Ford wore a blue shirt with a large Indiana flag emblem as he floated inside one of the space station's modules for the 20-minute conversation that was shown on a large video board above the Senate's rostrum. He spoke about the scientific work being done on the station during his stay as he took questions from senators and a couple of teenage family friends from his Blackford County hometown of Montpelier.

Ford demonstrated biting a solid bubble of juice that floated in front of him before seventh-grader Kelli Neff asked Ford what he wanted to do first after returning to Earth.

Ford drew laughs when he exclaimed he wanted a shower "because I haven't had a shower in 107 days."

The 52-year-old Ford flew to the space station in October with two Russians aboard a Soyuz that lifted off from Kazakhstan. He's scheduled to be at the station until March.

State Senate leaders invited schools around Indiana watch the conversation with Ford that was streamed over the Senate's website.

Ford said he didn't see himself becoming an astronaut while he was a student at Blackford High School but always wanted to be a pilot. That led him to study aeronautical engineering at the University of Notre Dame and join the Air Force.

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Captain Kirk calls Chris Hadfield at space station

Posted: at 10:47 am

Canadian actor William Shatner, best known as Star Trek's Captain Kirk, hailed the International Space Station and chatted with Canadian astronaut Chris Hadfield this morning about the risks faced in space and rumours that Hadfield has volunteered to go to Mars.

Over the casual, 10-minute conversation, Shatner asked Hadfield about the dangers of going into space, especially to a place such as Mars.

Hadfield, whose side of the conversation was broadcast over a video link, responded that people like him are inspired to take such risks by both the astronauts that have come before him and fictional ones such as Star Trek's Captain Kirk.

"The risks are infinitely worthwhile," he added.

Hadfield didn't directly address whether he had volunteered to go to Mars, but said he thinks it is "inevitable" that some astronaut one day will. "It's just a matter of when we figure out how."

Kirk asked Hadfield how he has coped with fear while working as both a test pilot and an astronaut. Hadfield likened the fear to that of an actor not knowing his script, and said he coped by making sure he always "knew my lines."

Shatner pointed out that the consequences of making a mistake are not comparable in the two jobs.

"In my case, your face flushes and you get a sheen of flop sweat," he said. "In your case, you burn up. It's a little different."

Hadfield responded with a laugh, "Well, in both cases, you go down in flames one's figurative and one is not."

Shatner also asked Hadfield about being away from Earth for six months: "That's a long time to be away, is it not?"

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International Space Station photograph captures giant 'underwater' wave spread over hundreds of miles in the Caribbean …

Posted: February 7, 2013 at 8:44 am

A stunning new image taken from the International Space Station shows a huge 'underwater' wave moving through the Caribbean.

The giant wave, believed to be hundreds of miles in width, was captured by a photographer on board the space station and appears particularly visually clear thanks to a beam of sunlight being reflected back to the camera at the exact moment the photo was taken.

The image, captured on January 18, shows a so-called internal wave just to the north of the Caribbean island of Trinidad.

Internal waves are created by different water densities moving over ocean features such as underwater mountains or continental shelves.

The features create internal waves which can grow up to 100 metres in height and span hundreds of miles in width.

They have been reported to affect submarines, oil rigs, underwater cables and even passing aircraft, which can suffer drops in altitude. It is also believed that they have an impact of the planets climate.

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Space Station Tranquility Test-Blender – Video

Posted: February 6, 2013 at 1:48 am


Space Station Tranquility Test-Blender
This is an updated test for the cupola which shows the protective window covers and the mechanism that is used to move them.

By: FrobeniusEdge

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Space Station Tranquility Test-Blender - Video

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Space Station Cargo Ship Flights to Be Broadcast on NASA TV

Posted: at 1:48 am

WASHINGTON -- NASA Television will provide live coverage of the departure of one Russian cargo spacecraft at the International Space Station and the launch and arrival of another.

The ISS Progress 48 resupply ship, which arrived at the station last August, will depart the Pirs docking compartment, part of the Russian segment, on Saturday, Feb. 9. The Progress will leave orbit three hours later and burn up above the Pacific Ocean. NASA TV coverage of the undocking will begin at 8 a.m. EST. The undocking is scheduled for 8:15 a.m.

That move will clear Pirs for the arrival of the new ISS Progress 50 resupply spacecraft. It is scheduled to launch at 9:41 a.m. (8:41 p.m. Kazakhstan time) Monday, Feb. 11, from the Baikonur Cosmodrome in Kazakhstan. NASA TV coverage of the launch begins at 9:30 a.m. The Progress is loaded with almost 3 tons of food, fuel, supplies and experiment hardware for the six crew members aboard the orbital laboratory.

Like its two predecessors, Progress 50 is scheduled to launch into an accelerated, four-orbit rendezvous with the station, docking only six hours after launch. NASA TV coverage will resume at 3 p.m. for the rendezvous and docking activities, with docking scheduled for 3:40 p.m.

If any technical issues arise, the Russian flight control team can default to a standard two-day rendezvous plan for the Progress that would result in docking on Feb. 13.

For NASA TV streaming video, schedule and downlink information, visit: http://www.nasa.gov/ntv

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

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NASA develops system to recycle space station waste into radiation-protecting tiles

Posted: at 1:48 am

This prototype shows what the tiles made from space waste will look like. The real thing will actually be square. (Photo courtesy of NASA.)

Hauling trash off the International Space Station can be an expensive proposition, especially without NASA's Space Shuttle fleet. So NASA has come up with a system to recycle the waste astronauts develop into radiation-protecting tiles for the space station.

Astronauts working in orbit around the Earth generate waste and they have little room to store it.

Shipping it back to earth is costly, too, so NASA is working on a space station recycling program.

The NASA waste handling system crushes waste to a fraction of its original size, and if that brings to mind the trash compactor scene from Star Wars, John Fisher, a scientist with the Bioengineering Branch at NASA, says astronauts have nothing to worry about. The NASA trash compactor is much too small for a person.

Fisher says its designed to take many other things though, like food packaging, food scraps, tape, cans, paper, plastic bags and even what's known as the astronaut diaper. All that waste is collected from around the spacecraft, then placed inside the heat melt compactor an 8-to-10 inch cube-shaped device.

Once it's filled, the device is run to crush the various items and heat them to remove any residual moisture the trash may contain.

"We continue heating and continue compacting it until you compact from maybe something about 10 inches deep to about one-tenth or slightly less than that of its volume," Fisher said. "The temperature eventually goes up to something over 300, 400 Fahrenheit and the plastic that's in there melts and encapsulates the waste. And then we cool it down and we bring it out and what you have is kind of a hard plastic tile with most of the other waste materials embedded inside of it."

But NASA doesn't make them so dense just to take up less space so they can be shipped back to Earth. The space agency is planning to use them as radiation shields inside the space station, Fisher said.

"Radiation protection works best when the substance you're using contains a lot of hydrogen, and plastic contains a lot of hydrogen as well as carbon, which is still a relatively good material for radiation protection," he added.

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Mir Space Station: Testing Long-Term Stays in Space

Posted: at 1:48 am

Mir was a space station that operated for more than 15 years in low Earth orbit. The design was conceived under the Soviet Union, and the station continued work under Russia after the union fell apart in the early 1990s.

The space station served as an important precursor to today's International Space Station. Aboard Mir, crews dealt for the first time with long-duration stays in space of more than 400 days. Health effects and psychological situations were observed and documented.

In later years, NASA used Mir as a testbed for international co-operation. The agency was eager to move forward with ISS, but felt that it required experience working with Russia before continuing. As such, NASA signed an agreement to send its astronauts aboard Mir.

Results from the program were mixed, with some American astronauts comparing about feeling isolated and undersupported when training overseas. Worse, by the time NASA astronauts arrived, Mir was nearing the end of its operational lifetime and experienced frequent power failures and a near-fatal fire.

Astronauts generally, however, got a lot of microgravity research done during the program. Also, the experience aboard Mir gave NASA and the Russian Federal Space Agency (Roscosmos) an education on how to best work together for ISS.

Extending long-term duration experience

According to Enyclopedia Astronautica, Mir was intended as a successor project to the Soviet Union's Salyut series of space stations. While the United States was focused on the moon program in the 1960s and developing the shuttle in the 1970s, Russia went in another direction after the space race.

The country worked on developing expertise in long-duration spaceflight, and felt that a larger space station would allow for more research in that area. Mir was originally authorized in a February 1976, then evolved by 1978 to a station with several ports for crewed Soyuz spacecraft and cargo Progress spaceships.

NPO Energia began work in earnest on the station in 1979, reportedly subcontracting the responsibilities to KB Salyut because Energia was preoccupied with the Salyut, Soyuz, and Progress programs, among others. Work stalled somewhat as Russia developed a Buran space shuttle, but according to the encyclopedia, in 1984 the Soviet Union made it a priority to orbit the station in two years to coincide with the 27th Communist Party Congress in spring 1986.

It took some planning adjustments, but the first module of Mir launched successfully on Feb. 20, 1986. The next step would be bringing it alive for cosmonauts to occupy it.

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