Traveling at the speed of light seems fast right? And at 186,000 miles a second it is fast when compared to objects on earth. However, when you include the massive distances between galaxies, it’s actually quite slow. It has been speculated when discussing UFOs, that they may travel in a gravitational bubble which defies laws of space time as we currently understand them. Of course there are also other theories such as wormholes being space time portals, or even dimensional portals and we found an article at MeTimeForTheMind.com that discusses what we know, what we think we know and what we are absolutely unsure about when it comes to traveling great distances quickly and you can find it HERE.