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    Phil Plait (badastro@mastodon.social)'s status on Tuesday, 26-May-2026 06:51:01 JST Phil Plait Phil Plait

    I was blown away by a spectrum taken by JWST of a galaxy so far away it took its light 13.5 BILLION YEARS to reach Earth.

    Even cooler, it shows more heavy elements than we expected. The universe keeps surprising us.

    https://badastronomy.beehiiv.com/p/record-breaking-jwst-observation-shows-the-universe-s-first-stars-were-better-alchemists-than-we-tho

    In conversation about 5 months ago from mastodon.social permalink

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