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

ST. PETERSBURG, Jan. 20 (Xinhua) -- A Russian satellite has detected a powerful gamma-ray burst that occurred 11.3 billion years ago, RIA Novosti news agency reported Tuesday. The gamma-ray burst GRB ...

A small satellite developed by NASA is nearly ready to begin tracking one of the universe’s most powerful and mysterious ...

Scientists consider a handful of physically plausible scenarios that could destroy or sterilize Earth from the outside in. Massive asteroid or comet impacts deliver kinetic energy capable of ...

In March 2025, a fleeting yet monumental cosmic event captured the attention of astronomers worldwide. For just ten seconds, a gamma-ray burst, known as GRB 250314A, illuminated our detectors, ...

In a remarkable revelation, NASA and its international partners have recorded a signal from deep space that traveled an astonishing 13 billion years to reach Earth. This fleeting 10-second gamma-ray ...

While car headlights were once a soft yellow, they've become much whiter and brighter in recent decades, much to the dismay ...

Astronomers used to rely on chance to catch a glimpse of fleeting explosions in space. A fresh approach to watching these ...

Shri Kulkarni, an Indian-born astrophysicist from Maharashtra, has shaped modern astronomy while emerging from a family of ...

Astronomers used the James Webb Space Telescope and gravitational lensing to observe SN Eos, an ordinary supernova from the ...

Now, Kulkarni, the George Ellery Hale Professor of Astronomy and Planetary Science at Caltech, has been awarded the Gold ...

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