Some of the universe's most extreme explosions leave behind almost no trace. The original explosion is unseen, but our observations can capture the long-lived echo it leaves behind as the shock front ...

From gamma ray bursts and supernova explosions to black holes and unknown alien life, we rank the scariest things in the ...

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and ...

James Webb Space Telescope gave clearest view of GRB 250702B's host galaxy. Astronomers last year detected a strong signal, a blast or a burst, from space lasting seven hours. They were stunned by the ...

More information about a mysterious, energetic burst, formally known as a gamma-ray burst (GRB), spotted in space 13 billion light-years away from Earth, has been unveiled. The first sighting of this ...

Astronomers spend careers watching stars collapse and explode, but an eruption spotted in July pushed beyond anything seen before. The event, called GRB 250702B, released high-energy radiation for ...

A space explosion detected this summer burned for days on end, making it the longest and most unusual gamma-ray burst ever seen. Gamma-ray bursts are the universe’s most powerful explosions. They ...

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It’s the greatest cosmic murder mystery of the year: How did a black hole destroy a star—and what kind of black hole is the culprit? Normally, so-called “gamma ray bursts,” sudden flashes of extremely ...

COLUMBIA, S.C. (WIS) - Gamma-ray bursts are a relatively new discovery in space science. The first burst was discovered in the late 1960s. You might be wondering ...

You might think astronomers have seen it all, but the universe still throws us occasional new mysteries to keep us on our toes. They aren’t that unusual to spot—the universe is so big and GRBs are so ...