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Neptune's Moons

The eighth planet from the Sun has 14 known moons as of July 2013. The largest is Triton.


Neptune's Triton February 19, 2016


Neptune February 10, 2016

Featured Images

jwst image of neptune, rings, triton, and other moons

Peeking at a Giant September 24, 2022

artist's concept of the craggy surface of triton, with a thin crescent neptune in the sky

Cold Skies October 10, 2021

Radio Programs

Triton An intriguing moon far from the Sun October 10, 2021

Neptune Opposition III Unruly moons for a giant planet September 15, 2021

Neptune Opposition II A tiny new moon for Neptune September 7, 2019

First to Neptune A giant planet’s only visitor August 25, 2019

Neptune III Splitting up a set of twins September 5, 2017