NASA astronauts are now testing a new generation of lunar spacesuits underwater, part of the agency’s long-term preparations ...

As NASA prepares for crewed Artemis missions, its astronauts are learning to use a new generation of spacesuits: the Axiom ...

The long-awaited photos, snapped by multiple NASA spacecraft between September and mid-October, show a tiny, glowing orb ...

NASA released a trove of never-before-seen images of the interstellar comet 3I/ATLAS, unveiling new characteristics of the ...

Three new crewmates brings Expedition 73 to briefly include 10 members.

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of ...

Russian crew of three has started a mission to the International Space Station aboard a Russian spacecraft following a ...

Boeing and NASA have agreed to keep astronauts off the company's next Starliner flight. Instead, Boeing will perform a trial ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...