"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

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

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

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

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

The Trump administration has tapped a Harvard professor with controversial theories about aliens to lead a team of scientists ...

The Manhattan district attorney’s office said it secured the return of dozens of ancient artifacts in June, after a process ...

Archaeologists in Israel have discovered a cave used by pre-Neanderthal human-like creatures who lived as long as 400,000 ...

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

Scientists drove ATVs for miles and then hiked miles more through dense forest to reach a site untouched by looting on Mexico ...