"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

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.

It’s long been assumed that if alien civilisations do exist, they’re a hell of a lot smarter than we are. And yet, whilst a team of scientists agrees that this is probably true, they’ve also proven ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper. Reading time 3 minutes In our search for life beyond Earth, we might ...

WASHINGTON – They’re out there! The latest batch of newly declassified Pentagon documents about potential alien contact, that is. The Trump administration, on June 12 – the same day a new Steven ...