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NASA’s James Webb Space Telescope identified the source of a super bright flash of light known as a gamma-ray burst:…
This two-part illustration represents supernova GRB 250314A as it was exploding and three months after that, when Webb observed it.…
This image of supernova GRB 250314A, captured by the James Webb Space Telescope’s Near Infrared Camera (NIRCam), shows compass arrows,…
NASA’s James Webb Space Telescope has observed a supernova that exploded when the universe was only 730 million years old…
Editor’s note, Dec. 11, 2025: This story was updated to include an additional partner’s research and related release. Astronomers have…
For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a…
Our Fermi Gamma-Ray Space Telescope measures some of the highest-energy bursts of light in the universe to help scientists answer…
The inside of a star turned on itself before it spectacularly exploded, according to a new study from NASA’s Chandra…
NASA’s Nancy Grace Roman Space Telescope will be a discovery machine, thanks to its wide field of view and resulting…
