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.

Students from Woodland Park, Colorado, will connect with NASA astronaut Nichole Ayers as she answers prerecorded science, ...

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

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).

NASA astronaut Nichole Ayers works at the controls of the robotics workstation in the International Space Station's Destiny ...

After a 220-day mission covering over 93.3 million miles, astronaut Donald Pettit and cosmonauts Alexey Ovchinin and Ivan ...

Don Pettit, NASA's oldest active astronaut, marked his 70th birthday by landing on the steppe of Kazakhstan after 220 days in ...

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

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 ...

Don Pettit, Alexey Ovchinin and Ivan Vagner safely returned to Earth early Sunday, concluding a 220-day mission aboard the ...