If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

Famed astrophysicist Neil deGrasse Tyson joins Saturday TODAY to chat about this new book “Take Me to Your Leader: ...

The US government released new files on Unidentified Anomalous Phenomena (UAP). Florida has the second most UFO sightings.

Depending on who you ask, the phrase “we are not alone” may feel a little less like science fiction these days, as the U.S. government continues releasing declassified files related to Unidentified ...

A trove of previously top secret National Security Agency records have just been released that detail a spate of apparent UFO ...

The U.S. government has declassified and released more than 160 UFO files dating back to the 1947 Roswell incident, including military and NASA documentation. A separate Pentagon report covering 144 ...

Among the newly public materials are accounts of glowing "green orbs," "fireballs," cigar-shaped objects, and unexplained ...

Pilots and astronauts detail unexplained aerial encounters in declassified UFO files ...

The U.S. Department of War has released the second batch of declassified Unidentified Anomalous ...

The Pentagon released more declassified UFO files on Friday as part of a transparency effort ordered by President Donald ...