Witnesses described an intensely bright object racing across the sky from the southwest to the northeast, leaving behind a glowing trail before breaking apart.

Scientists recently discovered a mysterious object in outer space that, for a time, was sending out regular bursts of energy in a way that researchers hadn't previously observed. According to an ...

A mysterious object from deep space has entered our solar system. Known as 3I Atlas, this interstellar comet is the fastest ...

Mysterious “little red dots” spotted by the James Webb Space Telescope may not hide black holes after all. Scientists now ...

Jackson Barnes, a graduate student at Michigan State University, created a simulation that reproduces the objects "naturally ...

There's a lot we still don't know. The post Mysterious Chinese Space Plane Conducting Unknown Mission in Orbit appeared first ...

Add Yahoo as a preferred source to see more of our stories on Google. This image shows the location of Cloud-9, which is 2000 light-years from Earth. The diffuse magenta is radio data from the ...

Four days after launching on its third-ever mission, China's mysterious Shenlong robotic space plane has apparently deployed 6 unknown objects in orbit. Some of them appear to be emitting signals.

More information about a mysterious, energetic burst, formally known as a gamma-ray burst (GRB), spotted in space 13 billion light-years away from Earth, has been unveiled. The first sighting of this ...

(Nanowerk News) Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich tapestry of stars and galaxies we see in the night sky evolved.