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

Before CTAO, VERITAS was the world's most sensitive very-high-energy-gamma-ray observatory that could detect brief flashes of the blue "Cherenkov" light, created as the gamma rays hit the Earth's ...

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

that a relatively modest size observatory will produce valuable new measurements and good GRB detection rates. As with Swift, GRBs are initially located with a coded-mask X-ray camera. However, the ...

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 ...

StarBurst, a wide-field gamma ray observatory, arrived at March 4 for environmental testing and final instrument integration.

BEIJING -- A group of Chinese and international scientists conducted a high-precision measurement of the very-high-energy diffuse gamma-ray emissions ... Air Shower Observatory (LHAASO), according ...

26 issue of the journal Nature. In the past four years, the team of astronomers working at the Smithsonian's Fred Lawrence Whipple Observatory in Arizona has observed high-energy gamma-ray bursts ...

MACE detected gamma-ray flares from objects 200 million light years away, highlighting its capabilities and the scientific potential of this high-altitude observatory. 'Alien planet hotter than ...

Get Instant Summarized Text (Gist) Four new gamma-ray millisecond pulsars have been detected using the Murriyang radio telescope. These pulsars, with spin periods between 1.86 and 3.67 ...

The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be ... of observations conducted at the Keck Observatory in Hawai'i, which measured the ...