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

Grunsfeld, a former NASA astronaut who has served as both the agency's chief scientist and science division leader, helped ...

integrating technology he previously developed for the VERITAS (Very Energetic Radiation Imaging Telescope Array System) ...

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

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 ...

To mark 35 years in Earth’s orbit, NASA is releasing breathtaking images captured by the Hubble Space Telescope, showcasing ...

"It really is a telescope that is perfectly suited for making the next step." Bob Blum, Rubin's director of operations, says the observatory will survey almost the entire southern sky every night ...

The tempo picked up in 1991 when the Compton Gamma Ray Observatory was launched ... one of the world's most powerful telescopes, at the Keck Observatory in Hawaii, obtained a spectrum that ...

For over a decade, a star system on the verge of unleashing a deadly gamma ray burst appeared to have ... a team of researchers at the Keck Observatory in Hawai'i took a closer look at the system ...

predominantly by NASA's Fermi Gamma-ray Space Telescope and the Neil Gehrels Swift Observatory. Gamma-ray bursts are useful measurement tools in cosmology — with a few caveats. The main one is ...

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 ...