For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

As President Donald Trump orders release of UFO files, do you believe the U.S. government has hidden evidence of ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

On Monday night, someone placed a peculiar bet on the prediction market Kalshi. At 7:45 p.m. eastern time, a single trader put down nearly $100,000 on the claim that, by the end of December, the Trump ...

Prediction markets are wagering on whether the United States will confirm the existence of extraterrestrial life by 2027.

Prediction markets price the odds of the U.S. government confirming aliens before 2027. See live probabilities and trading ...

While idea may violate Occam’s razor, “it remains a speculative but logically open alternative,” says biologist Robert Endres.

More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.

If the incumbent president is looking for someone who’s actually mishandled classified information, he ought to look in a ...

Trump has talked about UFOs over the years, mixing skepticism, curiosity and hints about what he’s been told.