Hybrid worlds are the commonest outcome among the M-dwarf sub-Neptunes characterised with JWST1 report from 1 outlet in 1 language · first reported 2026-09-29 04:00 UTC · updated 2026-09-29 04:00 UTC · JSONScience & technologyJames Webb Space TelescopeReportsHybrid worlds are the commonest outcome among the M-dwarf sub-Neptunes characterised with JWSTarXiv astro-ph (astrophysics) · en · 2026-09-29 04:00 UTC