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

Buckle up, this is a high-concept twist.

Artificial intelligence could easily fall into the trap of identifying non-life as life on other worlds, claim two ...

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

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, malicious, and have evil intentions? How will the world ...

Disclosure Day” follows two people trying to tell the entire world that extraterrestrial beings exist and the American government has been lying about it for more than 80 years. The world is also on ...

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

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 ...

When people imagine life on other planets, they often picture creatures unlike anything found on Earth. Perhaps they have ...

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

In searches for past and present Martian life, some scientists say we’ve been too cautious to see what’s right in front of us ...

If you're feeling the RTS itch, or never dipped into the world of real-time strategy games, Starcraft 2 remains a high ...