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Neptune and its smallest moon Hippocamp (artist's impression)

Neptune and its smallest moon Hippocamp (artist's impression)

Date: 19 February 2019
Satellite: Hubble Space Telescope
Depicts: Hippocamp, Neptune
Copyright: ESA/Hubble, NASA, L. Calçada

This artist's impression shows the outermost planet of the Solar System, Neptune, and its small moon Hippocamp. Hippocamp was discovered in images taken with the NASA/ESA Hubble Space Telescope.

Whilst the images taken with Hubble allowed astronomers to discover the moon and also to measure its diameter, about 34 kilometres, these images do not allow us to see surface structures.

Last Update: 1 September 2019
2-Apr-2023 05:42 UT

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