More than 170 accounts and videos reveal never-before-known UFO sightings.

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

WASHINGTON (AP) — The Pentagon has begun releasing new files on UFOs, saying members of the public can draw their own ...

A rendering of the mid-air deployment of one of the SkyFall copters. (NASA Jet Propulsion Laboratory/AeroVironment, Inc.) ...

The Pentagon has launched a new website featuring declassified UFO/UAP videos and documents, including unresolved military ...

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building blocks for the origin of life on Earth ...

The Pentagon is releasing new files on UFOs, allowing the public to draw their own conclusions. Trump emphasizes transparency ...

The first tranche of 169 items included State Department cables, FBI documents and NASA transcripts of crewed flights into ...

The disappearances and deaths of 10 government workers tied to nuclear or space technology have sparked speculation online.

With 200 eyes and no human-like brain, a scallop shouldn't know where you are. And yet it does. Here's what this animal reveals about intelligence.

White House press secretary Karoline Leavitt said Friday that the Trump administration is looking into whether there may be a link among nearly a dozen American scientists who have reportedly died or ...