Europa looks like a frozen, lifeless moon — but beneath its shattered ice, scientists think there may be a vast saltwater ...

NASA needs new space suits to land astronauts on the moon by 2028, but development is behind and in danger of slipping ...

A throwaway line about Vulcan sparked decades of debate, until one clever theory finally made it official canon.

Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...

This mission, which launched on April 1 and splashed back down to Earth on April 10, sent a crew of four astronauts on a journey around the moon and back. This was the first crewe ...

If you are a lover of space exploration, movies, and video games, the past month or so has been one of the most exciting ...

The way Ryan Gosling and Sandra Hüller went on about it in "Project Hail Mary", you'd think they were the only people who'd ...

In the town forever linked to a crashed object in 1947, belief has become an industry – and disbelief almost beside the point ...

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

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

The four Artemis II astronauts struggled to describe the view and overall experience of flying around the moon's far side and ...

That mission is scheduled to lift off in mid-2027, but had, until recently, been slated as the first Artemis moon landing, ...