A UFO researcher claims a Martian metropolis once existed on a vanished ocean's shore, sparking debate between enthusiasts and scientists over the Cydonia region's landforms and their origins.

A strange rock formation captured in NASA rover footage has ignited fresh viral speculation regarding alien life on the Red ...

“They make so many eggs and are extremely hardy. It seems like they can live anywhere,” said invasive crayfish biologist ...

HBO's gritty "Green Lantern" series premiere is a rollicking introduction despite overloading on information and ending on a ...

X-ray technology was used at a Laredo checkpoint to find a group of migrants hidden inside a semi-truck, Border Patrol said.

Astronomers using the James Webb Space Telescope have identified a strange ultra-bright object from the early universe. Researchers say it may mark a new class of cosmic body and explain many of the ...

An image of Mars taken by NASA's rover has sparked theories that aliens may be hiding on the Red Planet.

Now that Lanterns has premiered on HBO, fans have a lot of big theories about how the show will play out, and its DCU ...

Texas sightings are among the thousands of records the Pentagon has been posting on its UFO website since President Donald ...

The creator and filmmaker discusses his director's cut of 'The X-Files: I Want to Believe - Vrach Frankenshteyn,' ...

Politicians and scientists are united in their effort to better understand what have long been known as UFOs.