Christina Koch is now the 4th and final astronaut who flew on the Artemis II moon mission to step back from spaceflight. Here ...

NASA astronaut Christina Koch will take a leadership role at NASA six months after she made history on the Artemis II mission ...

Students in Sally Ride Elementary School’s Aviation and Aerospace Magnet Program listen while NASA astronauts Jessica Watkins ...

NASA astronaut Christina Koch will step down from her role as an active astronaut and assume a new post within the agency. On ...

SpaceX launched four astronauts to the International Space Station (ISS) on Thursday, sending NASA's Crew-13 mission aloft from Cape Canaveral Space Force Station in Florida after a nearly three-week ...

After 237 days in space, SpaceX Crew-12 has returned home. Here is a look at the mission, the journey and the crew’s ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA astronauts Reid Wiseman, Christina Koch and Victor Glover, and the Canadian Space Agency's Jeremy Hansen are six days into a ...

Live updates from NASA's SpaceX Crew-13 mission Thursday morning that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.

Danny Olivas, former NASA astronaut and engineer, spoke at the University of Hawaii at Manoa Thursday, encouraging young ...

NASA is preparing to explore deep craters on the moon, known as the Marius Hills pit, to determine if ancient underground ...

NASA’s SpaceX Crew-12 astronauts have returned to Earth after 237 days in space, traveling more than 100 million miles and completing over 3,792 orbits while conducting research to prepare for future ...