Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more interesting when you examine what the evidence can actually establish.

Filmmaker Jon Stewart speculated that Donald Trump could announce alleged evidence of extraterrestrial life after Republican midterm losses, but provided no evidence of such plans.

NASA Administrator Jared Isaacman said Sunday the chances that humanity will eventually find evidence it is not alone in the universe are “pretty high”—weighing in on a debate that has drawn comments ...

Everyone has probably looked up at the night sky and wondered, 'Is there someone out there somewhere in this universe?' It's ...

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

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

The White House has finally launched its mysterious 'aliens.gov' website, revealing it was never meant for UFO disclosure. The domain, which went live Thursday, opens with a Star Wars-style crawl with ...

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 ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — and could wipe out life on earth. Following Tennessee Rep. Tim Burchett’s ...

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 ...

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