title: Human spaceflight: Find asteroids to get to Mars.
authors.affiliation: Massachusetts Institute of Technology in Cambridge, Massachusetts, USA.
authors.forename: Richard P
authors.initials: RP
authors.lastname: Binzel
mesh_terms: D018480:Astronauts / Q000639:trends*; D006040:Goals; D018535:Mars; D018543:Minor Planets; D013026:Space Flight / Q000639:trends*; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000191:economics