Harvard astronomer Avi Loeb says interstellar object 3I/ATLAS could be firing its "thrusters" to leave the solar system.

For decades, U.S. military pilots, radar operators, and everyday Americans have reported mysterious objects in the skies — ...

Harvard astronomer Avi Loeb suggests the interstellar object 3I/ATLAS could be an alien spacecraft, using thrusters to accelerate its exit from our solar system.

Scientists discover hidden cavities inside Egypt’s Menkaure Pyramid, fuelling theories of a secret 4,500-year-old entrance.

In this thrilling video, we delve into the epic showdown between two iconic extraterrestrial species: Alien vs. Predator.

Viral video of the 3I/ATLAS interstellar comet has reignited alien theories online, but scientists confirm the object’s ...

New research suggests that the holes were the site of an ancient marketplace, and Inca rulers may have used them as a ...

A popular UFO-reporting app has been making waves after reportedly recording tens of thousands of mysterious underwater ...

The interstellar object 3I/ATLAS has perplexed scientists with its unusual behavior, prompting debates about its potential extraterrestrial origins.

In a warehouse more than 1,500 kilometers (900 miles) from Ukraine’s capital, workers in northern Denmark painstakingly piece together anti-drone devices. Some of the ...

Researchers used computer models to simulate if and how these features influence prey affect vibrations of orb-weavers' webs ...

A decade after a mysterious crater appeared in Siberia’s frozen ground, a team of Russian scientists braved subzero ...