Days after making history by transporting astronauts to the International Space Station, SpaceX has another rocket on the launchpad preparing for liftoff. The Hawthorne, California-based aerospace company launched the first commercial mission of a spacecraft with astronauts onboard on Saturday from Florida's Space Coast. On Wednesday, SpaceX will endeavor to put another 60 Starlink satellites into orbit. Liftoff is targeted for 9:25 p.m.