Four people — two NASA astronauts, one from the European Space Agency and a Russian cosmonaut — spent nearly eight months at ...

Four international astronauts returned to Earth in a SpaceX capsule, splashing down near Los Angeles after an eight-month ...

China's push to land astronauts on the moon by 2030 is shifting from a long-term blueprint to tangible reality, with major infrastructure construction and hardware testing being carried out at pace by ...

Sunlight overwhelms their faint glow, hiding auroras on Earth’s daytime side from ordinary cameras and human eyes. But a new ...

A doomed spacecraft set to plunge to Earth in weeks has shared new cosmic images. NASA’s Neil Gehrels Swift Observatory was ...

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 ...

The 2026 Nobel prize for physics has been awarded to Francis Halzen for his discovery of high energy neutrino particles from ...

Astrophysicist Jorge Hernández Bernal first spotted the cloud in an otherwise clear sky in 2018. Images by the European Space ...

Northrop Grumman's robotic Cygnus XL spacecraft departed the International Space Station today (Oct. 9) after a six-month ...

With all the pressing problems going on in the world right now, Kessler syndrome may have escaped your attention. But unless ...

A weather satellite launched by the Soviet Union has fragmented for the second time, raising concerns about the safety of ...

SpaceX brought the U.S., French and Russian flyers back with a splashdown in the Pacific off the coast of Los Angeles.