“Other than extremely rare exceptions, you must be a U.S. citizen in order to work for NASA as a civil service employee.” https://www.nasa.gov/careers/how-to-a

“Other than extremely rare exceptions, you must be a U.S. citizen in order to work for NASA as a civil service employee.” https://www.nasa.gov/careers/how-to-apply https://www.nasa.gov/careers/how-to-apply