More recently, astronomers have proposed a theory for its volatile nature, which explains the star's seemingly erratic ...

Pictures of a distant supernova remnant show two concentric rings, providing clear evidence that exploding white dwarf stars ...

"This tangible evidence of a double detonation not only contributes towards solving a long-standing mystery, but also offers a visual spectacle." ...

The white dwarf in question, designated Gaia22ayj and located around 8,150 light-years from Earth, is ravenously feeding on stellar plasma from a companion star.