The dwarf galaxy Sextans A lies about 4 million light-years from Earth.
Sources
- NASA Webb Finds Early-Universe Analog's Unexpected Talent for Making Dust - NASA Science (science.nasa.gov)
- https://www.nature.com/articles/s41550-026-02969-5 (nature.com)
- https://noirlab.edu/public/videos/cosmoview29-en/ (noirlab.edu)
- https://arxiv.org/html/2505.03511 (arxiv.org)
- https://www.earth.com/news/webb-traces-the-origins-of-cosmic-dust-that-seeded-early-planets-sextans-a-galaxy/ (earth.com)
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