Of course we couldn't travel the distance quickly even with vehicles that travel at light speed but did it occur to you that maybe Einstein was wrong?
The US Military Industrial Complex does itself have super-luminal craft with anti-gravidic propulsion systems and yes they actually fly ( for want of a better term ) In reality they have the ability to distort the space/time continuum so they don't actually travel through space in linear terms. It's like folding the fabric of space time back towards us so the distance traveled is only a fraction of the actual distance. The US obtained the technology from extraterrestrial craft that was shot down by the US military. Isn't that friendly they send an invite then shoot down their craft when they arrive. They use scalar weapons not guns or missiles, some of NASAs videos of the space shuttle actually showed them attempting to shoot at an ET craft but they have become very good at avoiding the beam, they simply wink out, disappear.
Extraterrestrials have been coming to Earth for a very long time. The evidence exists if you take the time to do the necessary research but you won't find it on the corporate owned mainstream media who have had an embargo on the truth since the first extraterrestrial shuttle craft was shot down in 1947 at Roswell New Mexico.
Origin: greys-area.blogspot.com