Researchers have worked out a way that it might be possible to send someone through a wormhole. Wormholes are tunnels between two black holes that unite distant regions of space-time, and normally it would be difficult to pass something through them. Although the General Theory of Relativity denies the reality of “traversable wormholes”,  new study led by researchers from Princeton University shows that they are actually possible within the domain of quantum physics. Scientists used quantum mechanics to drive their point home, showing it was possible to form a stable and large wormhole that lets a spacecraft travel through it.  Knowing that a major element in science fiction is not beyond the range of possibilities is certainly reassuring!