SpaceJumping into a wormhole might cause it to contract and disintegrate Adding energy to a wormhole connecting two universes can push it out of equilibrium, which may cause this exotic tunnel to get shorter and then fall apart News
SpaceBlack holes are hiding movies of the universe in their glowing ringsA faint fuzzy glow around the first black hole image last year baffled astronomers. Now we know what it contains – and it’s more bizarre than we ever imaginedFeatures