A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

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

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

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

DHS Secretary Markwayne Mullin urges TPS migrants in the US to apply for permanent status or leave, highlighting incentives ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...