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

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 ...

Deputies in Apple Valley are investigating after mysterious skeletal remains were discovered in the backyard of a home by ...

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