Elon Musk, chairman of SolarCity and CEO of Tesla Motors, speaks at SolarCity’s Inside Energy Summit in Manhattan, New York October 2, 2015. REUTERS/Rashid Umar Abbasi/File Photo If you’re ambitious to be among the first humans who travel to Mars, and you’re not afraid to die trying, you may be able to hop a flight with the blessing and financial support of Elon Musk.