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Star Formation Red Dwarf Stars Red Giants Red Dwarfs Neutron Stars Betelgeuse White Dwarf Stars Young Stars Protostars Star Clusters Stellar Evolution Supernovae Red Supergiants Massive Stars Novae Red Giant Stars Variable Stars Bright Stars Binary Stars Formation Population III Stars Companion Stars Sun Composition Red Dwarf Fast-Moving Stars White Dwarfs Dwarf Stars Binary Star Systems Star Movements Ultraviolet Radiation Cepheid Variables HD 63433 Brown Dwarfs Globular Clusters Exoplanets Ancient Stars Giant Stars Supergiants Stellar Properties HD110067 Class M Stars Solar System S-stars Mystery Stars Hydrogen-stripped Stars Smallest Stars Hypervelocity Stars Helium Stars X-ray Flares Stellar Activity Christmas Tree Cluster Hydrogen Emission Nuclear Fusion NGC 2264 Chemical Composition Gliese 9827 Red giant stars Variable stars Infrared light Milky Way galaxy Red Stars Star Classification Old Smokers Proto-Stars Interferometric Imaging Speed New Stars Red dwarf Winter Stars X-ray Emitting Stars X-ray photos Formation of Stars TESS Sirius Baby Stars White Dwarf Planetary Material Ingestion First Stars Solar-type Stars Population III Galaxies Light Travel Red Supergiant Rotation Youthful Stars Ingestion of Planets Twin Stars Stellar Explosions Types of Explosions Specific Stars Planets Star Compositions Star Motions Star Birth Origins Planet Eaters Stellar Composition Star Systems Starquakes
The discovery of two tightly orbiting white dwarfs, set to explode in 23 billion years, provides the first observational evidence linking such systems to Type Ia supernovae.
