Phys.Org May 18, 2026 • 13:40

Supernova dust may be behind one of JWST's biggest puzzles - Phys.org

By Shreejaya Karantha

Supernova dust may be behind one of JWST's biggest puzzles - Phys.org

Astronomers may have found an explanation for one of the biggest mysteries revealed by the James Webb Space Telescope (JWST): why so many galaxies in the early universe appear unexpectedly bright in ultraviolet light. The new study, posted to the arXiv prepri…

Astronomers may have found an explanation for one of the biggest mysteries revealed by the James Webb Space Telescope (JWST): why so many galaxies in the early universe appear unexpectedly bright in … [+6855 chars]
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