APS Division for Planetary Sciences: American Planetary Exploration Is in Grave Danger “Under the proposed budget NASA will be forced to cancel its plans for its most ambitious exploration missions, slash the Mars Exploration Program, and kill the Lunar Quest Program. The cuts will also end collaborations with the European Space Agency on the 2016 Mars Trace Gas Orbiter and the 2018 ExoMars rover, delay the economical Discovery and New […]