Gamma-ray bursts are the universe’s ultimate flash in the pan. In a fraction of a second, they can violently release more energy than our Sun will emit over its entire ten-billion-year lifespan.

GRB 230906A, a short gamma-ray burst first detected in 2023, points to a faint galaxy embedded within a long stream of torn ...

A new, extremely deep photo of the site of a supernova explosion that was observed in 1957 has revealed X-rays emanating from the source. The photo, taken by NASA's Chandra X-Ray space telescope, is ...

NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations.