While most scientists believe it’s a natural comet, one Harvard astronomer has suggested its unusual features could hint at ...

A new study analyzing historical photographs taken by the Palomar Observatory between 1949 and 1957 has detected several ...

Interstellar object 3I/ATLAS is expected to reach its perihelion, or the closest point to the Sun in its highly eccentric ...

"There is one blue and one red wire coming out of one end," wrote the perplexed homeowner. "The plastic cartridge is filled ...

But theoretical physicist Avi Loeb, of Harvard University, thinks that the mystery object has just carried out a move that is ...

It’s not a bird, nor a plane, nor Superman. At first glance, the burning hunk of metal discovered in Western Australia’s ...

A popular UFO-reporting app has recorded thousands of sightings of Unidentified Submersible Objects (USOs) near US waterways ...

A captivating interstellar wanderer, known as 3I/ATLAS, has become the focal point of global astronomical interest.

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

Two teams are set to explore dramatically different theories about what happened to Amelia Earhart. Each believes it’s closing in on the answer.

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...