The galaxy is many things. It is very large. It is very confusing. But, what if our galaxy was just one massive wormhole that we could use to travel from one end of the cosmos to another? That might sound like something from Christopher Nolan’s 2014 film, Interstellar, but physicists now think it’s also something that’s very possible.
Christopher Nolan’s Interstellar raises a few questions about the possibility of wormhole travel. If Earth were to ever come to shambles, would the solution be to teleport to another planet via a double-ended tunnel – essentially a short cut though space?