For years, the search for alien life has focused on Earth-like planets orbiting distant stars. But this episode explores a more surprising possibility: giant moons circling massive worlds may offer ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

Legendary movie director Steven Spielberg sparked a viral reaction with recent comments questioning how alien disclosure ...

Bobby Moore explains why the search for alien life continues to captivate scientists and researchers worldwide.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Something is absorbing light on the surfaces of Pluto and Saturn’s moon Titan, and figuring out what it is could be crucial ...

When ET phones, don’t pick up. Scientists have outlined a set of protocols for responding to extraterrestrial contact, ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...