A look at the question of whether we may have found signs of alien life.

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

The curious minds at What If explore what would happen if we found alien life on Enceladus. Residents were visiting their local beach. They discovered mysterious orbs that fell from space. Watch ...

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Scientists have seen an atmosphere around a rocky, potentially habitable planet for the first time – marking a major milestone in the search for alien life. As well as being a major discovery in ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

A meteorite that crashed into a New Jersey home in 2024 is a rare, primitive space rock containing evidence of ancient water.

Scientists say the findings of the new study may make future searches for extraterrestrial intelligence faster and more ...

A meteorite that crashed through the roof of a New Jersey home last year contains the chemistry of alien life, according to ...