While SpaceX is not the sole new launch company, it has set the pace for reducing the cost and increasing the reliability of space launches.

The Army plans to begin competitive prototyping of a next-generation battlefield command-and-control system this spring.

All seven main engines fired at liftoff as the rocket blazed through the predawn sky to the delight of spectators lining nearby beaches.

Apollo 13 slipped to April, but the crew of James Lovell ... Wernher von Braun in his office at NASA Headquarters in ...