The spacewalk, scheduled for Thursday, was postponed because of an unspecified medical concern with an unnamed astronaut.

In a rare move, NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue ...

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NASA cancelled its first spacewalk of the year and is considering an early return of astronauts from the International Space ...

Space shuttle Atlantis landed Sunday at Edwards Air Force Base after rainy weather in Florida precluded a landing at Kennedy Space Center. The shuttle touched down at 8:39 a.m. PT at Edwards, about ...

CAPE CANAVERAL, Fla. -- After weeks of fuel line repairs, NASA's space shuttle is poised to end a three-month launch hiatus with today's planned liftoff to the international space station. Six ...

CAPE CANAVERAL, Fla. — NASA officials decided Saturday to delay the launch of space shuttle Atlantis by 24 hours to give engineers more time to determine whether one of the most powerful lightning ...

CAPE CANAVERAL, Fla. — Space shuttle Atlantis' 12-day mission was marked with exhausting days, minor aggravations and one big success: a 17 1/2-ton addition to the international space station, ...

NASA is fueling space shuttle Atlantis. But it's only a test. If you purchase a product or register for an account through a link on our site, we may receive compensation. By using this site, you ...

CAPE CANAVERAL, Florida (Reuters) - The space shuttle Atlantis landed in Florida on Wednesday, capping a 12-day mission to deliver a new module to the International Space Station before NASA retires ...