The vast majority of successful launches and landings of SpaceX rockets have been of the Falcon 9, though that has taken several forms as SpaceX iterated upon the original design.

Whatever billionaire Elon Musk's intentions were when he thrust his arm out at an upward angle during U.S. President Donald Trump's inauguration Monday, a lot of people aren't having it. And they're ...

Elon Musk has taken on a new role as the First Buddy: monitoring the progress on the long-awaited revamped Air Force One jets. The new Air Force One planes, made by Boeing, are currently $2.7 billion ...