Neil deGrasse Tyson has turned his lifelong fascination with aliens into a new book, “Take Me to Your Leader: Perspectives on Your First Alien Encounter.”

Jeremy Corbell is encouraged and optimistic about the first batch of alien and UFO files being released by the government ... he says the transparency here is a long time coming. The UFO expert and

This memo is out of this world. Mysterious sightings of ‘three to four-foot tall’ beings decked out in space suits and helmets were reported by witnesses decades ago, newly released Pentagon files reveal.

President Donald Trump, citing “tremendous interest,” said he has directed the Pentagon and other government agencies to release files related to extraterrestrials and unidentified flying objects (UFOs). He said the agencies should include “any and ...

Members of the public say they believe in extraterrestrial life after the Pentagon released its first set of declassified UAP images and documents.

The US has published transcripts, video clips and audio recordings about unidentified flying objects, also called unidentified anomalous phenomena.

Two so-called “alien girls” who work for an obscure, unsexy legislative branch agency are touring military bases and attempting to interview UFO witnesses, The Post has learned.

Astrophysicist Neil deGrasse Tyson speaks to "CBS Mornings" about the newly released documents and videos from the Pentagon on UFOs, what they reveal and evidence he would need to see to be convinced