A Mars 2020 post-launch news conference is held at NASA’s Kennedy Space Center in Florida on July 30, 2020. Participants, from left, are NASA Administrator Jim Bridenstine; Thomas Zurbuchen, NASA associate administrator, Science Mission Directorate; Lori Glaze, Planetary Science Division director, NASA Headquarters; Matt Wallace, deputy project manager, NASA’s Jet Propulsion Laboratory; Omar Baez, launch director, NASA’s Launch Services Program; and Tory Bruno, president and CEO of United Launch Alliance. The United Launch Alliance Atlas V 541 rocket lifted off from Space Launch Complex 41 at Cape Canaveral Air Force Station at 7:50 a.m. EDT, carrying the agency’s Mars Perseverance rover and Ingenuity helicopter. The rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. The rover will search for habitable conditions in the ancient past and signs of past microbial life on Mars. The Launch Services Program at Kennedy is responsible for launch management.