The CIA told Greenewald in a formal response to his FOIA that it will “neither confirm nor deny the existence or nonexistence ...

Harvard astronomer Avi Loeb took a dig at the CIA for hiding information on the interstellar comet 3I/ATLAS, as the agency ...

Archaeologists have uncovered rare artifacts made of gold, silver and bronze from a well-preserved tomb of an elite woman.

NASA has postponed the first planned spacewalk of 2026 after a medical concern involving a crew member aboard the ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Wisconsin Historical Society researchers have uncovered 16 ancient canoes in Lake Mendota, some of which are thousands of ...

The unexpected discovery of a well-preserved and fortified villa in Margam Park in South Wales sheds new light on the Roman ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...