A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

A human embryo ‘base edited’ so that it can’t produce a key protein (right), fails to form the mass of cells that gives rise ...

The sanctuary-state experiment has finally produced a headline so grotesque that even its architects cannot spin ...

For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

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

Robots and AI are running experiments around the clock, from battery chemistry to cancer therapies. But can they be trusted ...

"It was horrific and the smell was worse." ...

In 1995, a grainy black and white film claiming to show the autopsy of an alien was broadcast to more than a billion people across 32 countries. Allegedly found near Roswell - the New Mexico site ...