Neugebauer was an investigator of the
Mariner 2 plasma analyzer that made the first extensive measurements of the solar wind and discovery of its properties. She also developed analytical instruments that orbited Earth, some set up on the moon by the
Apollo astronauts, and others that flew by
Halley's Comet on the European
Giotto mission. Neugebauer was study scientist for many space missions during her long career with
NASA and held several management positions at the Propulsion Laboratory, including Manager of the Physics and Space Physics sections, Manager of the
Mariner Mark II study team, and project scientist for
Rangers 1 and
2 and the
Comet Rendezvous Asteroid Flyby mission. Neugebauer served as president of the
American Geophysical Union from 1994 to 1996 and was editor-in-chief of its journal
Reviews of Geophysics. She also chaired the
National Academy of Sciences' Committee on Solar and Space Physics. ==Awards and honors==