Scientists believe there are planets outside our solar system where life is even more abundant and sustainable.

The James Webb Space Telescope has observed water clouds on an alien world for the first time, and it's not a planet. Credit: ...

NASA have shed light on a supposed 'alien spacecraft' pictured in one satellite picture, believed by so-called UFO ...

Is alien life really out there? For decades, humanity has looked at the night sky and asked the same question. Now, according ...

For the first time, astronomers have measured the uneven contours of an exoplanet’s atmosphere, revealing how extreme heat and powerful winds reshape a distant world. The discovery, published in ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

The Road and Annihilation are among the books that present futures where everything that could go wrong did, from ...

NASA's probe captured a mysterious object soaring near the sun. It has sparked claims of a 'UFO mothership' traveling through ...

In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only ...

As published in The Astrophysical Journal Letters, theoretical astrophysicists Konstantin Batygin and Jim Fuller of Caltech, ...

In many respects, as someone who has played a lot of automation games, Substructure is very familiar. It begins with you ...

It is not alien technology, but a colossal magnetic powerhouse.Harvard astronomers have pinpointed repeating radio bursts to ...