Robert Fisher and Cal Jordan are among a team of scientists who will expend 22 million computational hours during the next year on one of the world’s most powerful supercomputers, simulating an event ...

"The diversity of ways that white dwarf stars can blow up is much greater than previously expected." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

There are a lot of ways for dead stars to blow their tops. Astronomers discovered this explosive diversity when they assessed 3,628 exploding white dwarfs during a next-generation sky survey conducted ...

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 supernova ...

Some exploding stars (supernovae) experience two blasts. These double explosions occur in white dwarf stars. The explosions create two distinct calcium-rich layers. This discovery helps explain how ...

(Nanowerk News) Astrophysicists have unearthed a surprising diversity in the ways in which white dwarf stars explode in deep space after assessing almost 4,000 such events captured in detail by a next ...

Stars often die with a final burst of beauty. For the first time, astronomers have captured visual proof that a star can explode not once, but twice before fading forever. Using the European Southern ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Exploding white dwarfs observed by the Palomar 48 inch telescope at the Palomar Observatory in ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A newly discovered pair of white dwarfs will both explode in a type 1a supernova when they circle ...

"You shouldn't see any metals on the surface of a white dwarf unless the white dwarf is actively eating something." When you purchase through links on our site, we may earn an affiliate commission.

Planetesimal orbits around a white dwarf. Initially, every planetesimal has a circular, prograde orbit. The kick forms an eccentric debris disk which with prograde (blue) and retrograde orbits (orange ...