Ready set go. Elon Musk still really wants to put people in a canister, set off a controlled explosion beneath them, and shoot them out of the Earth’s atmosphere towards a barren, airless piece of rock—preferably one 33 million miles away. On Friday at the International Astronautical Congress in Adelaide, Australia, Musk announced an updated version…
Meet the Martian Hopefuls: Elon Musk and All the Others Trying to Get to Mars
