An unexpected guest greeted the Artemis II crew upon their return to Earth, and the footage has quickly gone viral.

NASA sparked a wave of chatter after an astronaut shared an image of what many users quickly dubbed an "alien space egg" floating aboard the International Space Station-before revealing it was ...

Speaking at a White House event honoring NASA astronauts on Wednesday, Trump stated that the government would be disclosing ...

One of humanity’s biggest questions just got a jaw-dropping answer, and it’s coming straight from the top. Jared Isaacman, NASA’s boss, has weighed in on whether we’re alone in the universe… And his ...

Donald Trump has said US military pilots 'saw things you wouldn't believe' as his administration in Washington prepares to ...

HOUSTON — The Artemis II astronauts are now more than halfway to the moon and have caught their first glimpses of the lunar far side. Subscribe to read this story ad-free Get unlimited access to ...