Elon Musk unveils SpaceX's Mars rocket prototype, and it may one day go to Saturn

SpaceX founder and CEO Elon Musk provided an update on Saturday evening about the company's next-generation rocket, known as the Starship, built to carry people deep into space. "I think we could potentially see people fly next year, if we get to orbit in about six months," Musk said of Starship's development. Built from stainless steel, the massive rocket represents the company's ambition to build a vehicle that can launch and land multiple times.