SpaceX founder says the launch could prove to be a turning point for space exploration . ` ` The signifance of this day can not be overstated , '' Falcon director says . The rocket carrying a space capsule lifts off successfully three days . It carries the company 's Dragon cargo capsule capable of carrying 13,228 pounds of supplies into orbit , the company said . The launch is the second private mission bound for the International Space Station .
SpaceX founder says the launch could prove to be a turning point for space exploration . ` ` The signifance of this day can not be overstated , '' Falcon director says . The rocket carrying a space capsule lifts off successfully three days . The launch is the second private mission bound for the International Space Station .