Our Universe may be perfectly nested inside a black hole that is part of a larger Universe, like a cosmic Russian doll. In turn, all of the black holes discovered so far in our Universe—from microscopic to supermassive—could be ultimate … Read More
If you were to fall into a black hole (which we do not recommend), you”d likely find a singularity, or an infinitely small and dense point, at the center.“ That is what physicists have always believed. But now a pair … Read More
A long, thin wormhole, similar to some strange form of optical fibre, could allow us to send light pulses through time. Wormholes are tunnels that connect two points in space-time, as predicted by Einstein’s general theory of relativity. If something … Read More
What’s the Latest? University of Cambridge physicists have discovered a theoretical foundation for the existence of wormholes, which are tubes that connect two different points in space-time. If a piece of information or a physical object could travel through the … Read More
Albert Einstein’s general theory of relativity has passed another test. Researchers have detected a subtle shift in the orbit of the closest known star to the supermassive black hole at the center of the Milky Way after nearly three decades … Read More