
Billionaires from Elon Musk to Jeff Bezos are racing to define humanity’s next frontier: space. Both are betting big that interplanetary travel will happen in their lifetime, and now, one of Musk’s closest allies could soon lead NASA itself.
Jared Isaacman, self-made billionaire and founder of Shift4 Payments, was renominated this week to lead NASA—a move that could shape the future of American space exploration.