Supernovae Novae Nova White Dwarfs Black Holes Star Formation Binary Stars Supernova Stellar Evolution Variable Stars Red Supergiants Binary Star System Nova Events White Dwarf Stars Binary Systems Star Characteristics Massive Stars Binary Star Systems Nebulae Novas Planetary Nebulae Betelgeuse Planetary Ingestion Star Interactions Stellar Flares Coronal Mass Ejections Planetary Systems Flares Red Giants Red Giant Stars Explosions Star Disappearance Nova Explosions Red Dwarf Stars Supergiants Recurrent Nova Planetary Consumption Stellar Radio Emissions Planet-Eating Stars Blue Supergiant Stars Planet Ingestion Co-Natal Stars Planetary Devouring Type 1a Supernovae Stardust Presolar Grains Stellar Winds Supernova Remnants Stellar Collisions Star Evolution Sun Star Collapse White Dwarf Star Life Cycle Gas Ejection Star-Planet Interactions Red Dwarfs Light Pulses Supermassive Black Holes Cataclysmic Variable Stars Exploding Stars Magnetic Fields Magnetic Stars Star-Planet Interaction Star Companions Type Ia Supernovae Wolf-Rayet Stars Star Systems Stars Pulsars Dying Stars Companion Stars Shock Waves Plasma Clouds Eclipses Dimming Events Brown Dwarfs Stellar Cannibalism Total Collapse Theory Observations Massive Star Collapse Disappearing Stars Observational Data Analysis Radio Emissions Thermonuclear Explosion Observing Celestial Events Convection Dust Clouds Energy Signatures Thermonuclear Explosions Celestial Events Observation Protostellar Outflows Accretion Discs Recurrent Novae Fast-Moving Stars Solar Flares Star Observations Accretion Disks Superflares
A peer-reviewed model identifies a ringed sub-stellar companion as the likely cause.
