Astronomers are trying to determine what caused a series of gamma-ray bursts, the most powerful explosions in the universe, to occur in a single day.

A long gamma-ray burst (GRB) detected using the twin Gemini Telescopes originated from a kilonova explosion triggered by a neutron star merger. Full Story: <a href=" ...

A team of astronomers have observed an explosion in the universe unlike any ever witnessed before. The gamma-ray bursts from outside the Milky Way galaxy repeated several times over the course of a ...

A giant explosion that lit up the sky didn't just rock the cosmos – it absolutely rattled our understanding of the Universe's most powerful outbursts. The gamma-ray burst (GRB) recorded on 2 July 2025 ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

CAPE CANAVERAL, Fla. (AP) — Scientists have discovered a gamma ray explosion outside our galaxy that’s not only exceptionally powerful, but also long-lasting. As flight delays loom, SpaceX puts up ...

The collision of two neutron stars creates a cosmic explosion so powerful it forges gold, unleashes gravitational waves, and floods the universe with deadly gamma rays.

The observatory’s work is far from trivial. It captures gamma-ray, X-ray, ultraviolet, and optical data in real time, studying black holes, supernovae, neutron stars, and other cosmic phenomena.

GRB 250702B was spotted in July. ESO / A. Levan, A. Martin-Carrillo et al. Astronomers have spotted a gamma-ray explosion unlike any they’ve seen before, with the help of multiple telescopes, ...

“We chewed heavy metal down and spat it out our own way,” says Kai. “Someone came up with the idea to call it ‘power metal’.