Massive Stars Supernovae White Dwarfs Star Formation Dying Stars Black Holes Neutron Stars Red Giants Red Supergiants Star Clusters Population III Stars Binary Stars Young Stars Supermassive Stars Star-Planet Interactions White Dwarf Stars Mass Loss Magnetars Binary Star Systems Binary Systems Wolf-Rayet Stars Stellar Remnants Star Death Molecular Clouds Sun Planetary Nebulae Supernova Remnants Compact Stars White Dwarf Formation Star Lifecycle Chemical Composition Type Ia Supernovae Protostars Superluminous Supernovae Star Types Supergiant Stars Brown Dwarfs Planetary Nebula Formation Newborn Stars Metallicity Core-Collapse Supernovae Sun-like Stars Thermonuclear Reactions Mass Transfer Star Collapse Compact Objects Hypothetical Stars Supernova Nucleosynthesis Element Distribution Explosive Events Gaseous Layers Supernova Explosions Sterne Nitrogen Enrichment Late-Stage Stars Pulsating Stars Hypernovas Active Galactic Nuclei Low-Mass Stars Convection Processes Red Giant Stars Aging Stars Red Giant Phase Heavy Elements Star Age Substellar Objects Gas and Dust Ejection Chemical Elements Triple Star Systems Supernova Mechanisms OB Stars Exoplanets Star Formation Regions Neutron Star Formation Supernova Types Neutron Star Mergers Mass Distribution Starquakes Old Stars Black Hole Formation Star Aging Cosmic Phenomena Companion Stars Dead Stars Proto-stars Star Characteristics Failed Stars Supergiants Stellar Ages Mass Accretion Stellar Feedback Accretion Disks Pulsars Nebulae
Spatially resolved emissions point to formation conditions unlike those of typical Solar System comets.
