Among the most fascinating phenomena are gamma rays, the most energetic form of electromagnetic radiation. Recently, ...

NASA’s Fermi Gamma-ray Space Telescope has surveyed the sky for gamma-ray bursts (GRBs), the universe’s most luminous ...

An international team of astronomers reports the detection of four new gamma-ray millisecond pulsars using the Murriyang ...

"The gamma-ray burst traveled through intergalactic space at the speed of light for eleven billion years, during which time the Sun and the planets were born." — Timothy Ferris, in the film ...

The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be ... James Webb Space Telescope sees little red dots feeding black holes: 'This is how ...

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The spiral galaxy 2MASX J23453268−0449256 is located nearly 1 billion light-years away from Earth, and measures about three ...

Astronomers studying a supermassive black hole at the center of a galaxy similar to our Milky Way may have just witnessed how ...

The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be as dangerous as once ... s NIRC instrument in 1998 | Credit: U.C. Berkeley Space Sciences ...