Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Learn how a new model shows how waves form on alien oceans, revealing that gentle winds could create massive swells on Titan, ...

Look to the west shortly after sunset on April 17 to find Venus appearing as a bright evening star 15 degrees from the ...

The Artemis II astronauts who ignited a lunar renaissance gave high marks Thursday to their moonship, especially the heat ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

For the first time, scientists have measured the instantaneous mind-blowing power of jets blasting from a black hole. NASA ...

Spanning 1960 to 2026, these sci-fi movies simply can't be missed — they've helped define the genre and demonstrate its true ...

"Prospect" proves Pedro Pascal was born to play father figure roles, as he does in "The Mandalorian" and "The Last of Us." ...

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

A lunar far side experiment finds no alien signals but proves the Moon could offer the quietest listening post yet for future ...

Developer of Massachusetts offshore wind farm sues to stop turbine manufacturer from walking away With NASA’s lunar comeback a galactic-sized smash thanks to Artemis II, the world is wondering: What’s ...

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