Celestium explains why scientists still have no confirmed evidence of extraterrestrial life, examining possible biosignatures ...

When we think of extraterrestrial intelligence that might be out there among the stars, we tend to think of creatures not too ...

Finding a signal from an extraterrestrial civilization takes more than just pointing a telescope in the right direction. We ...

Finding alien life could shake some people to their very souls, but different religions can take very distinct approaches to ...

The former Pentagon UFO office chief says the FBI's triangular object sighting lacks evidence, calling witness credibility a ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it in the most efficient way. But work so far has generally not done so, writes ...

In June 2026, numerous Chinese news media outlets reported on updated international guidelines advising researchers not to independently respond to extraterrestrial signals. English-language news ...

A new series of declassified Pentagon documents has brought the mysterious Roswell incident of 1947 back into focus. Among the materials is the testimony of a former US officer who claimed to have ...

Cue the curiosity surrounding extraterrestrial life. The U.S. Department of Homeland Security has registered two new federal domains, including Alien.gov and Aliens.gov, though the websites aren't ...

The second annual Pahrump Alien Conference brought UFO believers and alien enthusiasts to Nevada to discuss mysterious orbs, ...