== See also ==* Asteroid moon* Exocomet* Kepler-46* Natural satellites of the Solar System==References==== External links ==* Shadow Moons: The Unknown Sub-Worlds that Might Harbor Life* Likely First Photo of Planet Beyond the Solar System* Working Group on Extrasolar Planets – Definition of a "Planet" Position statement on the definition of a planet.
* Экзолуны можно увидеть уже сегодняшними телескопами* Shadow Moons: The Unknown Sub-Worlds that Might Harbor Life* Likely First Photo of Planet Beyond the Solar System* Working Group on Extrasolar Planets — Definition of a «Planet» Position statement on the definition of a planet.