A FISHERMAN’S recent UFO sighting has sparked debate online about what the mysterious image really could be. The massive ...

By Will Dunham WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the ...

The planet, named L 98-59 d, is covered with magma and ​enveloped by a noxious and fiercely hot, sulfur-rich atmosphere.

Well, dots odd — even for New York City. A trio of mysterious, luminous dots was recently spotted hovering over Gotham, ...

A strange pyramid-shaped formation on Mars has fueled speculation that an advanced, Earth-like civilization may have once ...

Brandon Barton said he could not believe his eyes when he noticed the strange glowing object drifting slowly through the sky and managed to capture footage on his phone ...

Journalist Tony Harris will present compelling evidence of UFO sightings from around the globe in "The Proof Is Out There: ...

The Wild West wasn’t just a place of gunfights and outlaws—it was also home to strange and unexplained encounters in the sky.

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from ...

Astronomers have spotted something unusual in a comet passing through our Solar System. 3I/ATLAS, only the third confirmed ...

Harvard astrophysicist Avi Loeb says interstellar comet 3I/ATLAS likely comes from the Milky Way's disc, as astronomers ...