Students from Woodland Park will get to talk with Astronaut Nichole Ayers. She'll answer questions about science, ...

Two NASA astronauts will venture outside the International Space Station, conducting U.S. spacewalk 93 on Thursday, May 1.

NASA astronaut Nichole Ayers chatted with Florida students from space, answering curious questions about life in zero gravity. She shared fun quirks like upside-down conversations, picking a plush ...

Don Pettit's birthday "party" brought together Russian recovery teams in Kazakhstan, where it was April 20 (his birthdate).

A month into his second long-duration stay aboard the International Space Station, Expedition 73 commander Takuya Onishi ...

Cake, gifts and a low-key family celebration may be how many senior citizens picture their 70th birthday. But NASA’s oldest serving astronaut Don Pettit became a septuagenarian while hurtling towards ...

NASA will preview the upcoming spacewalk during a news conference at 2 p.m. EDT on Thursday, April 24, on the agency's ...

Pettit, NASA's oldest active astronaut, is celebrating his 70th birthday while landing in Kazakhstan after 220 days in space.

A new commander has taken charge aboard the ISS as three crew members prepare for their return to Earth—just in time for one ...

Astronaut Jonny Kim, son of South Korean immigrants, a former Navy SEAL and Harvard M.D., blasted off with 2 Russian ...

Air Force Maj. Nichole “Vapor” Ayers, a 2011 academy graduate, served as the pilot on a SpaceX capsule that launched from NASA’s Kennedy Space Center in Florida on Friday, bound for the ...