Cool video: SpaceX Grasshopper rockets to highest altitude yet
Updated On: Oct 14 2013 03:25:12 PM EDT
SpaceX last week launched its new "Grasshopper" prototype rocket more than 2,500 feet in the air, setting a new record.
The incredible video was shot by a remote-controlled hexacopter that hovered nearby.
The SpaceX rockets could change the way NASA explores Mars.