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

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

In the 21st century, the theories regarding the existence of aliens refuse to dial down. Now, the recently resurfaced NASA photo of Martian planet has gone viral on various social media ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

Study pinpoints which rocky worlds could hang on to a life-supporting atmosphere ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

It’s looking like Sugar is in over his head thanks to the reveal of a terrifying big bad.

Astronomers discovered a planet 25 light-years away that orbits within the habitable zone of its star that could potentially ...