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

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

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 ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

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 ...

New telescopic technologies are offering insights into whether exoplanets host life, focusing on atmospheric gas analysis.

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...