A single alien world can be misleading. A strange gas in an atmosphere might look promising, then turn out to come from ...

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

The search for life on other planets relies, for lack of a better alternative, on what we know on Earth. However, this ...

Maintaining liquid surface water is one of the preconditions that a planet has to meet in order to support life as we know it ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

It’s not little green men with flying saucers and laser guns that scientists are worried about, instead our foes will be much ...

Subsequent developments in the Alien franchise reintroduced human villains, ultimately a Steve Jobs/Elon Musk figure seeking ...

Delivered daily Daily Newsletter Breaking space news, the latest updates on rocket launches, skywatching events and more!