lunar orbiter
spacecraft which orbits the Moon
Lunar Atmosphere and Dust Environment Explorer
NASA lunar orbiter
Korea Pathfinder Lunar Orbiter
South Korean lunar orbiter
Clementine
American lunar orbiter
Lunar Trailblazer
NASA satellite to study characteristics of water on the Moon
CAPSTONE
NASA satellite to test and verify the calculated orbital stability planned for Lunar Gateway
SELENE
former Japanese lunar orbiter spacecraft
Lunar Prospector
NASA mission designed for a low polar orbit investigation of the Moon
Lunar Reconnaissance Orbiter
NASA robotic spacecraft orbiting the Moon