Faulty oxygen supply threatens space crew
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Crew members may have to abandon the international space station late this year if astronauts can&#39;t fix already weeks-old oxygen supply problems, a NASA official said Friday.
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CAPE CANAVERAL, Fla. - The main oxygen generator for the international space station has failed, and the two astronauts on board may have to tap into an attached cargo ship&#39;s air supply next week, NASA said Thursday.
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HOUSTON â NASA delayed a spacewalk planned for Sunday because of medical issues with a crew member on board the International Space Station (ISS).
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The space station's two American astronauts went out on a riskier-than-usual spacewalk Wednesday to fix one of two equipment failures that have crippled their power system and threatened to stall construction.
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A major, new problem popped up on the International Space Station on Wednesday as space shuttle astronauts finished installing a new solar-power unit -- the failure of key computers that could in an extreme scenario force the crew off the station, officials said.
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Oxygen and food will be worrisomely low on the international space station by Christmas, and it's crucial that a Russian supply ship get there by then, a top NASA official said Friday.
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Oxygen and food will be worrisomely low on the international space station by Christmas, and  it is crucial that a Russian supply ship get there by then, a top NASA official said Friday.
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By Mike Schneider, Associated Press  HOUSTON -- Two Russian cosmonauts began to get crucial computers up and running Friday, four days after they crashed at the international space station and curbed the outpost's ability to orient itself and produce oxygen.
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The main oxygen generator for the International Space Station has failed, and the two astronauts on board will tap into an attached cargo ship's air supply this weekend.
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This week, NASA has concerned itself with the fact that the astronauts aboard the international space station are running out of food.
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The main oxygen generator for the International Space Station has failed, and the two astronauts on board will tap into an attached cargo ship's air supply.
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Six processors on two computers began crashing on the Russian side of the international space station Tuesday, limiting the spacecraft's ability to maneuver and produce oxygen. By Friday evening, four of the six processors were up and running again.
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SeaDour writes &quot;As if the failed oxygen generator on the International Space Station wasn&#39;t bad enough, rumor has it that the planned launch of a Russian Soyuz capsule to change crews onboard the station may be delayed due to a mishap during ground testing
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NASA officials said that a problem seen in an electrical generator presents a Âminimum risk.Â
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As NASA readies the space shuttle fleet to fly again, the agency&#39;s risk management teams are also paying attention to risk issues that affect the International Space Station.
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Keeping an astronaut crew in tip-top shape during lengthy treks to and from distant Mars may demand portable gravity.
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By JUAN A. LOZANO  HOUSTON - While engineers try to determine what caused the failure of Russian computers that control the international space station's orientation, oxygen and water supplies, a NASA official said Thursday he doesn't consider the situation critical.