Even if planets and moons were found round Alpha Centauri, as envisaged by the writers of "Avatar", they would not get glorious monikers like Polyphemus and Pandora.
The moons were found by taking images of areas of the sky around Saturn using wide-field telescopes equipped with charge-coupled device chips (similar to what's in a digital camera, only with much higher resolution).
Two smaller moons, Nix and Hydra, were found in 2005.
A torus of ionized atoms was discovered along Io's orbital path, and volcanoes were found on the moon's surface, some in the process of erupting.
The other objects here were found by HuffPost while maneuvering around the moon's surface with the Google Moon viewer.
Spots were found to correspond to three Galilean moons: Io, Europa and Ganymede.
Mooning of face, striae, acne, weight gain, hyperglycaemia, cataract and proximal muscle weakness were found in patients treated with prednisolone.
That dot, it turns out, is the first Neptunian moon to be found in the last 10 years.
Its rotation period is 7.771 hours, and it has one moon, which was found in Hubble Space Telescope images taken in 2015.
The spacecraft also took the first clear image of Charon, Pluto's largest moon, which was found to have massive canyons and a volatile, active surface.
