Black holes may be 'back doors' to other parts of the universe, researchers claim

Deep inside of a black hole lies a region known as the gravitational singularity, where space-time curves toward infinity, and no matter passing through can survive – or so it’s been thought.

In a new study, researchers suggest there may instead be a way out through a wormhole at the centre of the black hole, which acts as a ‘back door.’

By this theory, anything traveling through the black hole would be ‘spaghettified,’ or stretched to the extreme, but returned back to its normal size when it emerges in a different region of the universe.-read more