New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

A sudden, record-breaking gamma-ray burst lit up the cosmos—leaving scientists stunned and searching for answers. the ...

which stirs and energize the wreckage around it to briefly emit a tremendous burst of gamma rays. According to the hypernova model, the explosion and the spinning black hole will continue to ...

Gamma-ray bursts (GRBs) are the most energetic events ever observed in the universe. These powerful outbursts can shine a ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. In October 2022, spacecraft and sensors worldwide picked up what scientists are now ...

WEST LAFAYETTE, Ind. -- An international team of astronomers has observed extremely rapid bursts of high-energy gamma rays from a distant galaxy, an observation that is challenging how astronomers ...

"The inspiration for this particular study came from conversations with my kids." Gamma-ray bursts, the most powerful kinds of explosions known in the cosmos, may help provide a piece of the ...

For over a decade, a star system on the verge of unleashing a deadly gamma ray burst appeared to have its guns trained on Earth. The so-called "Death Star," which is also famed for looking like a ...

Before this research, scientists didn't recognize that some nearby gamma-ray bursts are also part of this massive structure. The finding is extraordinary because the Hercules-Corona Borealis Great ...