Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

Dr. Dirk Schulze-Makuch believes his research into extremophiles in the Atacama could help NASA re-assess its search for ...

By exploring Uranus’s moons, scientists aim to refine the tools and models necessary to search for life in similarly extreme ...

A recent discovery made by scientists working with a sample of rock from outer space highlights one of the huge challenges ...

What If We Discovered Alien Life on Mars? Watch the full episode: Questions or concerns? Contact us at Interested in ...

Japanese researchers developed a model to simulate early Earth's atmosphere, revealing how UV radiation and hydrocarbons ...

The viral snapshot shows four bright lights eerily stationed just several feet above the Statue of Freedom atop the Capitol ...

In an interview with O GLOBO, Brazilian geologist and astronomer discusses Titan, the target of a mission involving a drone ...

"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial ...

HOPES of finding traces of alien life in the universe have been scuppered yet again. And this time on asteroid Ryugu, a space ...

A "swarm" of tiny robo-fish developed by NASA could soon be hunting for alien sea creatures in oceans on the moons around ...

Since the first modern SETI (Search for ExtraTerrestrial Intelligence) studies tried to detect alien transmissions in the ...