An underwater structure, Sycamore Knoll, sparks alien base theories. It disappeared from Google Earth but remains on fishing ...

The Vatican has been accused of covering up what it knows about unidentified flying objects (UFOs). UFO investigator and ...

Math, citizen science and the scientific method are all tools researchers use to investigate evidence of unidentified ...

A black hole jet from the Centaurus A galaxy is "hitting something along its path," that is baffling astronomers. The Chandra ...

NASA has detected a strange, unidentified object orbiting the Sun, sparking intrigue and speculation across the scientific ...

Whether the strange sightings are classified as 'drones' or 'unidentified aerial phenomena' (UAP), government officials are ...

This object had no means of visible propulsion. There was no smoke, no streak, no anything, as it passes by,” Hansen said.

A final report on unidentified flying objects should be released by June, the office of the federal government’s chief ...