We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Rocket Lab launched its 21st and final mission of the year over the weekend, sending a private Japanese Earth-observing ...

“Hollywood has preconditioned us to expect one of two types of alien contact, either a hostile invasion force or a benevolent ...

New details of deliberations show how aides with overlapping agendas drove the United States toward a militarized ...

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

All the players who rocked our world, in the year of Oasis reunions, Black Sabbath farewells, and guitarists keeping their ...

Even as the Christmas holiday shortened the workweek for most Americans, multiple developments unfolded in the Trump ...

A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.