NASA is about to roll its Artemis II moon rocket back to the Vehicle Assembly Building to fix a helium flow issue that ...

The NASA-led Artemis II mission encountered an unexpected issue during ground tests that will delay the highly anticipated ...

Curiosity has been exploring a region filled with boxwork formations, which formed billions of years ago when water leaked through rock cracks.

NEW YORK (AP) — Six planets are linking up in the sky at the end of February, and most will be visible to the naked eye. It’s ...

NASA’s new boss blasted Boeing and the space agency Thursday for Starliner’s botched flight that left two astronauts stuck ...

With their launch date now delayed, the four astronauts, who will be the first crewed NASA lunar mission in over 50 years, ...

NASA has delayed the first crewed launch of its Artemis program after encountering a problem with its rocket system.

NASA's James Webb Space Telescope has captured giant auroras blazing across Uranus, revealing powerful magnetic storms and rewriting what we know about the distant ice giant.

Following a successful fueling test of its Artemis 2 moon rocket, NASA encountered another issue that will again delay the launch. Here's the latest.

NASA’s efforts to get the Artemis II mission off the ground have stalled once again, as engineers navigate a new issue with the rocket set to launch four astronauts around the moon.

President Trump lauded the Space Force in his State of the Union address on Tuesday night (Feb. 24) but did not mention the Artemis 2 moon mission, which could launch as soon as April 1.