Experience the launch of SpaceX's Falcon Heavy, which successfully delivered a 6,000-kg Lockheed Martin-built Arabsat 6A ...

Watch how the atmospheric re-entry of one of SpaceX's Falcon Heavy's fairings, reported to be traveling at more than 15 times the speed of sound. Credit: SpaceX | Mash mix by Space.com's Steve Spaleta ...

Many foeeign workers and visitors to the U,S. will soon have to pay a $250 "visa integrity fee" to enter the country. It was ...

This is the story of Delta III, a planned successor to the legacy Delta II that was launched just three times without success ...

SpaceX got to within 15 seconds of a launch from Cape Canaveral on Monday, but a “hold, hold, hold” call from among the mission control team members forced an abort.