French astronaut Sophie Adenot has returned back to earth full of "emotion" after spending eight months in space – breaking ...

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

A split-second flash of radio waves traveled through space for more than 10 billion years to reach Earth, making it the ...

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

This remarkable view of Earth shows the northern lights encircling Earth.

ESA’s Juice spacecraft raced past Earth on September 28, using our planet’s gravity to dramatically reshape its path toward ...

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

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

MeerKAT caught a millisecond radio flash that left its source 3 billion years after the Big Bang, more than doubling the ...

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 ...

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

Generated by a vast dynamo-like churn of molten iron in the Earth’s core, the magnetic field that surrounds the planet ...