Astronomers have captured the clearest-ever close-up images of two exploding stars, events known as novae, within days of their eruption. These detailed images show that such explosions are far more ...

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 ...

A rare supernova let scientists glimpse a star's interior, revealing a dense silicon-sulphur shell and unexpected helium that should have vanished earlier. (Nanowerk News) An exploding star has given ...