Rare Nova Explosion Expected from Binary Star System in Corona Borealis within the Next Three Years

Astronomers in Ohio, USA, are eagerly anticipating a rare celestial event involving a binary star system known as T Coronae Borealis (T CrB), located around 3,000 light-years away in the constellation Corona Borealis. This system is expected to undergo a nova explosion sometime between now and September 2024. The upcoming nova explosion will transform T CrB into a bright spectacle, comparable in luminosity to Polaris, the North Star, for about a week. This astronomical event …

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Rare Cosmic Event Captured by Hubble Space Telescope: White Dwarf Feeds off Red Giant in Binary System

An extraordinary phenomenon was observed by the Hubble Space Telescope in a binary star system located about 3,400 light years away. The event involved a symbiotic system known as HM Sagittae (HM Sge), where a white dwarf star was feeding off a red giant companion star. The stolen material formed an accretion disk around the white dwarf, leading to a thermonuclear explosion on its surface, causing the system to brighten in a phenomenon referred to …

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