On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...

For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

It's the oldest question on Earth. Where did we come from? Some people may thank a creator from above, but what if the hand ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.