2004: https://www.nasa.gov/missions/solarsystem/bush_vision.html https://www.nasa.gov/missions/solarsystem/bush_vision.html "Our third goal," Bush said, "is to

2004: https://www.nasa.gov/missions/solarsystem/bush_vision.html https://www.nasa.gov/missions/solarsystem/bush_vision.html "Our third goal," Bush said, "is to return to the moon by 2020, as the launching point for missions beyond."