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

One hundred twenty light-years from us, there is an exoplanet that can potentially host life. It's called K2-18b, and it's ...

Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

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

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

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 identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

Explore how astronomers aim to identify signs of alien life by analysing the atmospheres of distant exoplanets through ...

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

The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have ...