A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

A new batch of UFO files has been released by the U.S. federal government. As usual, they don’t feel as impactful as they should. Back when the first batch was being released a little over a month ago ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...