Space Nuclear Propulsion for Human Mars Exploration identifies primary technical and programmatic challenges, merits, and risks for developing and demonstrating space nuclear propulsion technologies of interest to future exploration missions.
President Donald Trump signed the National Aeronautics and Space Administration (NASA) Transition Authorization Act of 2017, the first comprehensive NASA authorization act passed in seven years by Congress, authorizing $19.
New York Times-bestselling Author: This history of NASA's lunar roving vehicle, including color photos, is "e;a joy to read from beginning to end"e; (The Wall Street Journal, Ten Best Books of the Month).