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

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

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

From Project Hail Mary to Independence Day, Alien to Arrival, these alien movies are much better than Disclosure Day.

For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

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

Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...

That sharp, briny smell is not the salt, it is a gas made by life, breathed out by tiny ocean creatures too small to see. For ...

In virtual experiments, AI repeatedly misread dead digital organisms as self-replicating life.

When Steven Spielberg announced Disclosure Day , many fans immediately saw it as another entry in the filmmaker's ...