SpaceX plans to build a “self-sustaining city” on Mars, according to its founder Elon Musk. But, while we now know a lot more about how SpaceX plans to get to Mars, details about how people will actually survive up there remain sketchy.
Misra has the best round-up of the news that I’ve seen. I haven’t had a chance to see all of the keynote yet, but there are plenty of open questions left about Musk’s plan.