The third known visitor from another star system, 3I/ATLAS, has already delivered on one of the biggest promises in modern ...

But what’s even better than a theory about an active property is one about an older one that will probably never get debunked ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

The original PlayStation is like the ocean. Absolutely full of water. Wait, no. I mean the deeper into it you go, the more you’ll discover things that no human eyes were ever meant to see. But the PS1 ...

The original Star Trek series secretly used sounds of people kissing to create noises for one of its many alien monsters.

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

Astronomer Avi Loeb argued that other objects like interstellar visitor 3I/ATLAS could be useful for reaching out to aliens, if they exist.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

A legendary signal from deep space, once dismissed by some as statistical noise, has just become even more mysterious.