The brightest gamma ray burst ever detected recently reached our planet. It’s 70 times longer than any other burst we’ve spotted, and effectively blinded our instruments when it hit.

Fifty years ago, on June 1, 1973, astronomers around the world were introduced to a powerful and perplexing new phenomenon ...

The brightest gamma-ray burst ever detected is revealing new mysteries as scientists study it in greater detail. In two new papers – one published today in The Astrophysical Journal Letters ...

Scientists have revealed how Nasa satellites detected the brightest gamma ray explosion in space. The gamma-ray burst (GRB) occurred two billion light-years from Earth and illuminated much of the ...

In October, scientists were stunned by the detection of the brightest gamma ray burst, intense explosions observed in distant galaxies, known to man. Dazzled by its striking flash, scientists ...

Earlier this year, astronomers spotted a gamma ray burst that they’ve labeled “the brightest of all time.” Yet a gamma ray burst is only a single exploding star. When far more mass is ...

Impossible' neutron stars could explain strange flashes — Astronomers identify 1st twin stars doomed to collide in kilonova explosion — Brightest gamma-ray burst ever seen a 1-in ...

Last year, astronomers witnessed the brightest explosion on record—a gamma-ray burst known as GRB 221009A. While this was brighter than AT2021lwx, it lasted for just a fraction of the time ...

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That isn’t the only way to measure gamma radiation, though, and [Alan] has a great circuit to measure even relatively weak radiation sources. It uses a very small photodiode, and draws so little ...

Cosmic gamma ray bursts (GRBs) have fascinated scientists and the public alike since their discovery in the late 1960s. Their story is told here by some of the scientists who participated in their ...