NASA’s JWST Spots Most Ancient Supernova Ever Observed

www.scientificamerican.com

NASA’s JWST Spots Most Ancient Supernova Ever Observed

www.scientificamerican.com

paywallMB to Scientific AmericanEnglish · 12 hours ago

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years old

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