Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Once it was clear that the finding was most likely real, the team took a closer look at the chemistry of the material nearest ...

In fact, throughout history there have been numerous reports of supposed alien spacecraft sightings that have turned out to ...

An image taken by Curiosity last month has sparked claims of a long-lost civilization on the Red Planet after some spotted a ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

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

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

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 ...