Albert Einstein's theory of relativity in words of four letters or less (1999)
Physicists: Tachyons can be reconciled with the special theory of relativity
New warp drive concept does twist space, doesn’t move us very fast. While it won't make a useful spaceship engine, it may tell us more about relativity.
Why you age slower on a plane (and other incredibly strange effects of relativity)
Relativity inks Terran R launch deal with Intelsat
