Sci-Tech

Billionaires take different approaches to exploring space

Published

A SpaceX Falcon 9 steaks off from launchPad 40, at Cape Canaveral Air Force Station, in Cape Caveral Florida early Saturday, Jan. 10, 2015. The Falcon 9 rocket launched the Dragon spacecraft to deliver supplies to the International Space Station. This will be SpaceX's 5th cargo delivery mission to the ISS. (AP Photo/Orlando Sentinel, Red Huber)