Paris, 19 April 2021. – U.S. president Joe Biden names former NASA astronaut Pam Melroy to serve as the agency’s deputy administrator, alongside Bill Nelson who was named 14th NASA administrator in March. “Pam’s experience as an astronaut, space shuttle commander, and U.S. Air Force test pilot would bring to NASA a unique perspective on the opportunities and challenges facing the agency,” acting NASA Administrator Steve Jurczyk commented.