Londoners reported seeing an atmospheric phenomenon that formed a spiral and an “S” shape in the sky on Tuesday evening. The ...

Sept. 14 (UPI) --Police in an Illinois town are trying to identify a mysterious white or translucent object seen flying in the daytime sky. Prophetstown Police Chief Bruce Franks said he was off-duty ...

Elon Musk's Falcon 9 rocket has been on various missions recently but before it returns to Earth, it ejects leftover fuel ...

Here’s what you’ll learn when you read this story: In 1408, Chinese astronomers and court officials observed an especially bright object in the sky that appeared for about ten days, but its identity ...

A new study analyzing historical photographs taken by the Palomar Observatory between 1949 and 1957 has detected several mysterious bright spots in the sky. These transient objects, captured on film ...

Residents of Siliguri were left astonished early Wednesday morning after a mysterious blazing object, resembling a human face ...

A Plymouth man was among three people who claim they have photographed and filmed a UFO in skies over the city. It was ...

An ancient Arabic poem described a mysterious celestial object in the sky, sparking curiosity for centuries. Now, astronomers have finally uncovered the truth behind.

(WITN/WIS/Gray News) – Many people across the country noticed a strange object in the sky early Wednesday morning. Although its appearance made people believe the object may have been a comet or ...

Researchers poured over historical photographs in search of "transients"—short-lived flashes of light of the night sky.

A drone-like object the “size of a bus” was reportedly witnessed flying in the sky over the small Ontario town of Huntsville last week.

A Tesla’s windscreen melted after being hit by a mystery object in South Australia. Experts say it could be a world-first ...