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 ...

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

One proposed solution to the Fermi Paradox suggests that intelligent civilizations remain silent by necessity. Advanced ...

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

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

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

AN abandoned RAF site dubbed Britain’s ‘Area 51’ is a magnet for UFO hunters, urban explorers and conspiracy theorists who ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

Pocock, a space scientist at University College London and a well-known BBC presenter, believes scientists will make a ...

Episode two also featured a key moment that only the most dedicated fans might have picked up on. This inside joke actually ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...