Geeks rejoice. A new study suggests that if extraterrestrial life exists, it’s likely being lived on this exoplanet.

Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

Buckle up, this is a high-concept twist.

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial life. This theory questions our assumptions about consciousness and its ...

Now, an international team of researchers reports in the journal Science Advances that a short time later, a more than ...

New research suggests AI can be repeatedly fooled into mistaking non-life for life.

A planet 48 light-years away is leaking helium from its upper atmosphere, a discovery that’s gotten astronomers excited. The ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

The discovery of thousands of exoplanets has intensified speculation about whether complex life could evolve beyond Earth ...

After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, including a fast-moving gossamer worm, a creepy fish, and other organisms ...

Barnard’s Star hosts four hostile small planets whose unusual chemistry and orbital rhythm reveal how compact planetary systems can form and survive.