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 ...

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

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

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

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

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

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 ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

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

Space travel sounds unbelievably cool, but most of us won’t ever have the opportunity to check out alien planets. Lucky for ...

Andrej Karpathy, former Tesla AI director, describes AI systems as ‘alien tools’ without a manual. He also expressed concern ...