NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...
A Black Hole May Have Eaten a Star and Produced the Longest Gamma-Ray Burst Ever Recorded ...
Gamma-ray bursts are the most violent explosions in the universe. In a fraction of a second, they can release more energy ...
They discovered that the host galaxy is incredibly massive — weighing in at over 40 billion times the mass of our Sun — and ...
Astronomers have tracked a powerful blast of radiation back to its source, finding a neutron star collision within colliding ...
NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations.
GRB 230906A, a short gamma-ray burst first detected in 2023, points to a faint galaxy embedded within a long stream of torn ...
In 2023, astronomers using NASA’s Chandra X-ray Observatory and Hubble Space Telescope spotted an unusual class of short ...
Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most violent eruptions. In findings published in Nature Astronomy, scientists ...
NASA missions have discovered evidence of a rare neutron star collision in a tiny, distant galaxy, potentially shedding light ...