Billionaire aeronaut Jared Isaacman, the NewSpace superstar set to head NASA, says he envisions millions of space sojourners lifting off from Planet Earth in times ahead.
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What If We Nuked Mars?
Without nukes, life on Mars might be like this: You'd live in giant glass domes, and grow small portions of food inside. And if you happen to go outside, it would be in your big clunky spacesuit ...