NASA Warp Drive Project
Although the speed of physical objects is most probably limited to the speed of light as per Einstein. There is no limit for ‘Spacetime’ expansion or contraction. Could a warp drive based on warping ‘spacetime’ be the answer to true interstellar travel?
Scientists speculate that such a drive could result in “speeds” that could take a spacecraft to Alpha Centauri in a mere two weeks, — even though the system is 4.3 light-years away.