Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

'This one's exciting.' ...

KENNEDY SPACE CENTER — Apollo astronauts set the world record for distance from the Earth more than 50 years ago, but the Artemis II crew broke the record for distance on Monday afternoon as they are ...