Is there any evidence that wormholes exist?

Physicists at the University of Cambridge have found a theoretical foundation for the existence of wormholes, which are tubes that connect two different points in space-time. ... "But there's a problem: Einstein's wormholes are notoriously unstable, and they don't stay open long enough for anything to get through. read more

So, that’s where the Sci-Fi staple of wormholes came from, and no, none of them have been observed. But in 2017, there is evidence of a black hole. This implies that the theoretical background is solid, and that it is very possible that wormholes exist. read more

Wormholes are allowed to exist in the math of "General Relativity", which is our best description of the Universe. Assuming that general relativity is correct, there may be wormholes. But no one has any idea how they would be created, and there is no evidence for anything like a wormhole in the observed Universe. read more

Prof Salucci added: "Obviously we're not claiming that our galaxy is definitely a wormhole, but simply that, according to theoretical models, this hypothesis is a possibility." Other "spiral" galaxies similar to the Milky Way - like its neighbour Andromeda - may also contain wormholes, the scientists believe. read more