Trump Appoints Billionaire Astronaut Jared Isaacman as NASA Chief

President-Elect Donald Trump has nominated billionaire Jared Isaacman, known for his involvement in commercial space missions like Polaris Dawn and Inspiration 4, to lead NASA. Isaacman, who founded the payment-processing company Shift4, will replace Bill Nelson as NASA Administrator. He has pledged to advance U.S. space exploration efforts, including missions to the Moon and Mars. This appointment is part of Trump's trend of selecting unconventional leaders for government roles.