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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,…
Webb’s mid-infrared image shows four coiled shells of dust around a pair of Wolf-Rayet stars known as Apep for the…
This image of the Wolf-Rayet binary Apep, captured by the James Webb Space Telescope’s MIRI (Mid-Infrared Instrument), shows compass arrows,…
Researchers can determine whether or not a tidally locked rocky planet has an atmosphere by comparing its measured temperature to…
This light curve shows a flare of bright ultraviolet light emitted by a red dwarf star. Stars that appear calm…
Artist’s concept of a bare rocky planet orbiting a red dwarf star.
Massive planets that receive less high-energy starlight are more likely to have atmospheres than small planets receiving more radiation. Webb…
