Artificial intelligence is starting to sit in for human subjects in classic economics games, from financial markets to public ...

Discover compelling UFO headlines from 2025, featuring new scientific evidence, mysterious underwater objects and government ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

The global security architecture cannot be based on nuclear deterrence, President Kassym-Jomart Tokayev said while delivering ...

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

This was the year that A.I.-generated content passed a kind of audiovisual Turing test, sometimes fooling us against our ...

While the trailer has been revealed, many roles in the movie remain undisclosed. Emily Blunt is playing a weatherwoman, and ...

A CBP officer collects information from an enrollee during a Global Entry interview at the Ronald Reagan building. (Josh Denmark/Customs and Border Protection) U.S. Citizenship and Immigration ...

For decades, astronomers have been aware of something weird lurking on old, 1950s-era photographic plates: starlike flashes of light (called “transients”) that appear from nowhere and vanish just as ...

A comet called 3I/ATLAS is making its closest approach to the sun today (Wednesday October 29)—but is it really an alien spacecraft as one prominent scientist has speculated? If 3I/ATLAS was a ...

Researchers at Stockholm University in Sweden and Vanderbilt University in Tennessee studied historic observatory photos to find signs of flashes of light. The researchers then drew a statistical ...