NatureMolecular hydrogen in the extremely metal- and dust-poor galaxy Leo PO. Grace TelfordKarin M. SandstromKristen B. W. McQuinnSimon C. O. GloverElizabeth J. TarantinoAlberto D. BolattoRyan J. Rickards Vaught2025-06-11Full textDOI https://doi.org/10.1038/s41586-025-09115-7