AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
How to Predict the Future of Human Spaceflight
"I had no idea talking to you would be this much fun, by the way. I imagine this is what it was like to interact with Douglas Adams," he says. "It was my job to answer these questions. I wasn't going to dork around on that." He predicts humans will set foot on Mars in 2055 -- a lot later than some spaceflight friends say.