I have been very interested in this subject lately and feel its very possible that ufos and aliens exist and use some kind of ability to jump around the universe. I have have heard that the the popular grey aliens may come from zeta rittculli 40 light years away. This system has a sun just like ours making the possibility of a planet like ours extremely likely. Due to the fact we are trying to travel in space with fossil fuels from earth and are also trying to travel in a straight line
distant travel seems way off. Will we ever be able to use the environment of space to travel without finding black holes or wormholes?
What kind of technology will we need to go 40 light years without traveling faster than the speed of light?
