Two lunar probes were launched in 2009; the Lunar Reconnaissance Orbiter and Lunar Crater Observation and Sensing Satellite were launched on a single Atlas V rocket on 18 June.
V roku 2009 odštartovali dve lunárne sondy; Lunar Reconnaissance Orbiter a Lunar Crater Observation and Sensing Satellite vyniesla naraz raketa Atlas V 18. júna.