BEIJING — Three Chinese astronauts landed back on Earth on Wednesday after six months on China's space station.

ELVIS, a new holographic microscope developed at Portland State University, could help advance efforts to look for life on other worlds.

See the SpaceX Dragon spacecraft and the Milky Way galaxy in this time-lapse view from the International Space Station.

"We're opening the door to new countries, institutions and individuals that can bring new ideas that can really fuel an ...

Indian astronaut Shubhanshu Shukla and three others will fly to the International Space Station (ISS) on May 29 from Florida.

China's Long March 2F rocket, carrying three astronauts for the Shenzhou 20 manned space mission, lifts off for a space ...

NASA tests compact air quality monitors on the ISS, aiming to ensure safe breathing air for future lunar and Martian ...

NASA’s plan to retire and deorbit the International Space Station (ISS) has been known for a while, but recent developments ...