Video Caption: President Joe Biden called acting NASA Administrator Steve Jurczyk on Feb. 18, 2021, just after the Perseverance rover touched down on Mars to congratulate the agency’s team on the successful landing.
Video Caption: President Joe Biden called acting NASA Administrator Steve Jurczyk on Feb. 18, 2021, just after the Perseverance rover touched down on Mars to congratulate the agency’s team on the successful landing.