A second Columbia University student who participated in campus protests against the war in Gaza has been arrested and detained by U.S. Immigration and Customs Enforcement, his attorneys say.

Astronaut Anne McClain talks about her mission aboard the ISS and what it means to represent Washington state in space.

NASA's oldest full-time astronaut said that during his most recent trip to the space station, he didn't feel his age at all.

The Shenzhou 20 mission’s astronauts are Chen Dong, Chen Zhongrui, and Wang Jie, Lin Xiqiang, deputy director general of China Manned Space Agency. They will replace three astronauts currently ...

but Pettit ended up spending nearly six months on the space station after the Columbia Space Shuttle disaster that tragically killed all seven astronauts and grounded the Space Shuttle fleet.

April 19 (UPI) --NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner successfully departed the International Space Station for their return voyage to Earth.

Longtime NASA astronaut Don Pettit, who has ventured to space four times, returned to Earth on Saturday night from the International Space Station. Pettit, who turned 70 on Sunday, landed at 9:20 ...