Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

NASA is quietly ending financial support for independent planetary science advisory groups, according to a letter posted to ...

There have been many different iterations of Klingon across Star Trek history, but some are far better than others. Here's ...

Through hard work in the field and in laboratories, Chinese archaeologists have significantly labeled human history by ...

Challenging long-held assumptions, Aarhus University researchers have demonstrated that protein building blocks essential for life as we know it can form readily in space. This discovery significantly ...

With Disclosure Day, Stephen Spielberg is taking a different approach in his long-running fascination with alien encounters.

Finding new worlds out there is pretty exciting, right? Scientists are getting really good at spotting planets around other ...

Astronomers with the Breakthrough Listen initiative are using powerful radio telescopes to scan signals from one million ...

Harvard astrophysicist Avi Loeb identifies 18 anomalies of interstellar object 3I/ATLAS, raising questions about whether it ...