SpaceX launches first rocket since explosion in Florida

A SpaceX Falcon 9 rocket blasted off from California on Saturday and placed a constellation of satellites in orbit, marking the company’s first launch since a fireball engulfed a similar rocket on a Florida launch pad more than four months ago. The two-stage rocket lifted off from Vandenberg Air Force Base at 9:54 a.m. carrying a payload for Iridium Communications Inc., which is replacing its entire global network with 70 next-generation satellites.

SpaceX finds source of rocket explosion, plans new launch

SpaceX plans to resume flights as early as next week after finding the cause of an explosion that destroyed a rocket and satellite on a Florida launch pad in September. The Hawthorne, California-based company is aiming for a Sunday, Jan. 8, flight from Vandenberg Air Force Base, the Los Angeles Times reported Monday .