The paper, by P.L. Kelly at University of California, Berkeley in Berkeley, CA, and colleagues was titled, 'Multiple images of a highly magnified supernova formed by an early-type cluster galaxy ...

Artist's impression of an AM-CVn star system, where helium flows from one star to the other, piling up as a shell that may end up exploding as a .Ia supernova. This image relates to an article ...

For those who might have been absent the day this was covered in physics class, a zombie star is a star that survives a Type 1ax supernova explosion, but does not disintegrate. Instead ...