Janet Petro becomes first woman to lead NASA as acting administrator

Janet Petro was appointed acting NASA administrator on January 20, becoming the first woman to lead the agency. This appointment was unexpected, as the role typically goes to the top civil servant, Jim Free. Petro has a background in engineering and military service, previously serving as the director of Kennedy Space Center. She has emphasized NASA's commitment to its mission while implementing changes in line with President Trump's policies, including closing diversity offices. Petro has appointed Michael Altenhofen as a senior advisor and will oversee NASA until Jared Isaacman, nominated by Trump, is confirmed by the Senate.