A new batch of UFO files released last week by the Pentagon offers fresh details about unexplained encounters reported by U.S ...

Cold War-era files show diplomats searched for answers after reports of a strange sphere crash sparked international interest ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Trump administration has released more than 160 files relating to ...

Declassified UFO files have revealed how US officials investigated reports that a 'dead spaceman' had been discovered inside ...

Aliens in Our Imagination: Friendly or Frightening? From the pointy ears of the Vulcans to the razor-sharp teeth of the Xenomorph, humanity has never stopped imagining what aliens might look like.