New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

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 ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

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

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

A provocative theory circulating among artificial intelligence researchers suggests that once machines achieve human-level intelligence and beyond, they might create something entirely unexpected: a ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

Maybe we did not create life in the biological sense, but maybe we created something stranger: an alien form of ...