Get the latest Science News and Discoveries

An Alternative to Black Holes: Gravastars with Big Bangs Inside

Stellar mass black holes may not be black holes at all. Instead, they could be a type of extremely compact star called a gravastar, which mimics a black hole. This is according to theoretical phsyicists who have discovered a solution to Einstein's Theory of General Relativity that doesn't automatically result in a black hole when a star collapses at the end of its life.

None

Get the Android app