Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” – Arthur C.
A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...
An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...
SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...
A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...
Given the unique importance of a potential UFO visit, confirmation requires a high standard of evidence. Here are simple tips ...
Astrophysicist Neil deGrasse Tyson has challenged the US government to move beyond hearings, testimony and document releases if it possesses evidence of extraterrestrial life, arguing that the public ...
No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the CIA hid its involvement.
With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination with extraterrestrials.
The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.