Saturn's largest moon Titan has 'slushy tunnels' beneath its surface that could potentially harbour alien life, a new study shows. Scientists at NASA and the University of Washington have analysed ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist’s concept depicts a potential volcanic exomoon between the exoplanet WASP-49Ab, left, and its parent star.

When we imagine alien life in books or on TV, we often think of planets like ours inhabited by extraterrestrial people. The Harry Vanderspeigle’s (Alan Tudyk) of the universe are basically human with ...

WASHINGTON (Reuters) - Astronomers have pinpointed what appears to be the first moon detected outside our solar system, a large gaseous world the size of Neptune that is unlike any other known moon ...

Variations in its crystal structure could help researchers better understand how lunar minerals form and evolve under extreme ...

NASA's Artemis II mission concludes today as the Orion capsule splashes down after a record-breaking lunar far side flyby. While astronauts Reid Wiseman and Victor Glover prepare for a 24,000 mph ...

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

'Do all aliens really need sunlight?' ...

If you examine our solar system’s giant planets, you’ll notice right away that they’ve all got moons—a lot of moons. While Earth only has the one, Jupiter has about 100 that we know of (and likely ...