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

(390 million mi) from Earth, underneath the cold seas of Europa, a horrifying, and vastly intelligent creature lurks. Can our ...

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

It's a beautiful night. Just you, a bottle of wine and your partner drifting through the cosmos in a UFO. As your caress ...

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

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Humanity is on the way to confirming the existence of non-human entities and making contact with aliens within the next 50 ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

Shocking claims of UFO crashes, alien bodies and an 80 year cover up surface as Dave Rubin hosts explosive interview on ...