SpaceX's Grasshopper VTOL rocket triples its previous best with 840-foot hop (video)

If it were in Aesop's fable, SpaceX's Grasshopper would probably be the ant instead, as the reusable rocket's team haven't stopped working since the 10-story craft launched back in September. It just tripled its previous altitude mark of 263 feet by soaring to 840 feet, hovering a tick, then gently landing on the exact spot it took off, all while making it look easy. Head after the jump for a video of the whole affair, which was captured rather dramatically by the company's hexacopter.