A recalibrated supernova sample and new DESI measurements show why stronger cosmological claims need tougher tests of the ...
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JWST traces the most distant known fast radio burst to a strange dwarf galaxy
FRB 20240304B came from a young dwarf galaxy about 3 billion years after the Big Bang, Webb observations reveal.
Learn about the remnant of a historic supernova observed around 850 years ago and the zombie star that has survived at its center.
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