The Cluster is a form of life organized on principles so different from anything on Earth that understanding it requires ...

Every year, thousands of tons of tiny micrometeorites, each smaller than a poppy seed, rain down on our planet, dusting it ...

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

"So we tried to bring it to you guys in a song form, and it’s up to your imaginations to see whether or not you believe it." "Menza is the guy who believes in UFOs," he explained. "If you look at his ...

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

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

In honor of America's 250th birthday, here are 50 must-see American movies that celebrate who we are, who we've been and who ...