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

Ahead of this year's 'Alien Day' (26th April, a play on the in-universe moon LV-426), developer Survios has shadow-dropped ...

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

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

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

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

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

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

The greatest space movies are so varied that they don’t even all take the same approach to their setting. Some of them are ...

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

Scientists say caves on Mars and icy moons may host microbial life and serve as future habitats for astronauts to be sent to ...

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 ...