Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

"These relics are effectively fossils of the planet formation process, holding vital clues to deciphering the history of our solar system." ...

A NASA spacecraft will make its second close brush with the sun. The Parker Solar Probe made its record-breaking first pass ...

The spacesuit worn by the first Briton in space, the Soyuz that brought the first UK astronaut back to Earth and the only ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

A pod of bottlenose dolphins seemingly took interest in the capsule that dropped out of the sky, circling and surfacing as ...

NASA astronauts Butch Wilmore and Suni Williams returned to Earth after nine months stranded in space and were greeted by a ...

A former astronaut, Bowersox saw his own space station mission abruptly prolonged. He was up there with Don Pettit, who’s ...

CAPE CANAVERAL, Fla. — Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, ...

Watch live as preparations begin on the International Space Station for the return to Earth of a SpaceX capsule carrying NASA ...

Around dinner time on Tuesday, two NASA astronauts will splash down off the coast of Florida, returning from the ...

Butch Wilmore and Suni Williams were barely known outside space circles when they strapped in for what was supposed to be a ...