Science ❯Astronomy ❯Astrophysics
White Dwarfs Supernovae Star Formation Planetary Nebulae Supernova White Dwarf Stars Neutron Stars Magnetars Young Stars Classical Novae
Ultraviolet measurements with Hubble’s Cosmic Origins Spectrograph reveal a water‑dominated, Kuiper‑belt‑analog composition and set up JWST observations to probe molecular signatures.