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

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

The curious minds at What If explore what would happen if there is alien life on Jupiter's moon Europa.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Deep beneath the oceans' crashing waves lies a hidden landscape more alien than many of us could ever dream. Below the ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years ...

China is building a deep-sea station 6,500 feet underwater in the South China Sea, and the alien world of creatures already ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

ESA's Rosalind Franklin rover will investigate possible signs of life in Martian clay.

Scientists discovered ancient wolves on a tiny Baltic island where they could only have been brought by humans, suggesting an ...