NASA announced a successful test of its X-59 aircraft at U.S. Air Force Plant 42 in Palmdale, Calif., that could lead to ...

After soaring skyward due east, the rocket's first-stage booster landed aboard SpaceX's drone ship Just Read the Instructions in the Atlantic Ocean.

Scroll down to review live updates from the Tuesday, July 22, liftoff of a SpaceX Falcon 9 rocket from Cape Canaveral on an SES O3b mPOWER satellite mission. Original story: Monday ...