Gamma-ray bursts are the most violent explosions in the universe. In a fraction of a second, they can release more energy ...

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

In November 2024, gravitational-wave detectors recorded the violent merger of two black holes billions ...

An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger ...

Astronomers have detected a gamma-ray burst (GRB) like none other. GRB 250702B was longer than any ever observed and repeated ...

WHAT: The University of Maryland and NASA Goddard Space Flight Center will host an international conference in Washington, D.C., dedicated to new science results from the NASA Swift gamma-ray burst ...

A bright flash of gamma rays observed March 28 by the Swift satellite may have been the death rattle of a star falling into a massive black hole and being ripped apart, according to a team of ...

"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 version of ...

Add Yahoo as a preferred source to see more of our stories on Google. The orange dot at the center of this image represents a powerful explosion that repeated several times over one day. - A. Levan, A ...

Gavin Rowell receives funding from the Australian Research Council to support the Cherenkov Telescope Array. Long gone are the days when astronomers only studied the skies with simple optical ...

On Oct. 9, 2022, the orbiting Swift and Fermi gamma-ray detectors observed the brightest gamma-ray burst (GRB) ever seen: GRB 221009A. Astronomers around the world quickly responded by turning as many ...

The National Radio Astronomy Observatory (NRAO) is teaming with NASA’s upcoming Gamma-ray Large Area Space Telescope (GLAST) to allow astronomers to use both the orbiting facility and ground-based ...