The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

It comes after the US president directed his administration to declassify more information on the issue ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Wilde detailed the close call during the filming of the 2011 sci-fi western ...

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

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

A look at strange, futuristic kitchen gadgets that feel like they came from another planet - but might actually make cooking ...

An unusual destination in the Caribbean that some call the "eighth wonder of the world" is a scientific marvel with life ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...