SN 2024PI is special because it's classified as a Type Ia supernova. A white dwarf, which is an incredibly dense, small "dead" star (about the size of a planet), must exist before this special ...

Related: The best Hubble Space Telescope images of all time! Supernovas occur when stars grow old, then collapse and explode. SN 2024PI is special because it's classified as a Type Ia supernova. A ...

While the white dwarf won't erupt in a supernova within our lifetime, it will explode relatively soon in cosmic terms. The white dwarf, or dead star, in question is the compact companion of the ...

Czech Republic, and colleagues was titled, "An unusual white dwarf star may be a surviving remnant of a subluminous Type Ia supernova." ...

White dwarfs typically have a radius just ... runaway fusion occurs and the star will detonate in a thermonuclear supernova.

Simulations have shown that while the primary white dwarf can explode, the secondary may not always ignite, leading to different observable characteristics in the resulting supernova[5].

SN 2024PI is classified as a Type Ia supernova. This type of supernova requires a remarkable object called a white dwarf, the crystallized core of a star with a mass less than about eight times ...

Type Ia Supernova: A type of supernova that occurs in binary systems when a white dwarf accretes enough mass to reach a critical limit, leading to a thermonuclear explosion. This Nature Research ...

A simulation of a possible explanation for an L subdwarf named CWISE J124909+362116.0's speed shows it as a part of a white ... dwarf binary pair that ended with the white dwarf exploding into a ...