SpaceX rocket spectacularly smashes down to Earth (video)
Musk: The company never designed redundancy into that system because landing the rockets was always a secondary priority after getting the payloads into orbit
SpaceX President Gwynne Shotwell: “We would launch a weapon to defend the US”
The audience seemed impressed that SpaceX is one of the world's coolest companies and also a staunch patriot
The largest-ever solid rocket engine is ready for its first static fire (PHOTOS)
It's the P120c, and it will be used by the ESA on the Vega & Ariane 6
