An unmanned Antares rocket exploded seconds after liftoff from a commercial launch pad on Virginia's eastern seaboard on Oct. 28, marking the first accident since NASA turned to private operators to deliver cargo to the International Space Station.
An unmanned Antares rocket exploded seconds after liftoff from a commercial launch pad on Virginia's eastern seaboard on Oct. 28, marking the first accident since NASA turned to private operators to deliver cargo to the International Space Station.