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James Webb telescope finds ancient galaxy larger than our Milky Way, and it’s threatening to upend cosmology

Submit on Sunday, February 25th, 2024 20:11

Astronomers believe the first galaxies formed around giant halos of dark matter. But a newly discovered galaxy dating to roughly 13 billion years ago mysteriously appeared long before that process should have occurred.

This entry was posted on Sunday, February 25th, 2024 at 8:11 pm and is filed under NEWS. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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