There is a mysterious glow coming from the middle of our galaxy – and scientists say it could help solve one of the ...

Scientists may be coming closer to confirming the existence of dark matter - the invisible stuff thought to make up more than ...

A study led by NASA and Penn State researchers has shown that organic molecules could endure for tens of millions of years ...

New simulations tilt the scales for competing theories about excess gamma ray light at the center of the galaxy ...

Astronomers have long searched for ways to detectdark matter, the elusive substance believed to make up most of the ...

The Tibet ASgamma experiment, a China-Japan joint research project, has discovered the highest energy cosmic gamma rays ever observed from an astrophysical source - in this case, the "Crab Nebula." ...

An experiment on the side of an extinct volcano in Mexico involving gamma rays is helping scientists answer a fundamental question in physics: Is the speed of light the same throughout the universe?

Teppei Katori and Pierre Lasorak at Queen Mary University of London have studied data from the the T2K neutrino experiment in Japan to search for signs of single gamma-ray emission from neutrino ...

Twenty years ago, in a desolate stretch of the Pacific, 2,400 miles (3,900 kilometers) southeast of Hawaii, a spacecraft that opened our eyes to previously unseen cosmic sights, ended its mission in a ...

The Universe is filled with energetic particles, such as X rays, gamma rays, and neutrinos. However, most of the high-energy cosmic particles' origins remain unexplained. The Universe is filled with ...