Moons Of Neptune. Just 17 days after the discovery of this planet, on 10 sep 1846, the first neptune moon ‘triton’ was discovered by english astronomer william lassell. New horizons is the first mission in nasa's new frontiers mission category, larger and more expensive than the discovery missions but smaller than the missions of the flagship program.
Pluto and some other dwarf planets, as well as many asteroids, also have small moons. One of neptune's moons, triton, is as big as dwarf. Are round/rounded satellites and are.
Visitors to the largest of Neptune’s moons, Triton, will be treated to an array of cryogeysers
Neptune’s outer atmosphere is composed predominantly of hydrogen and helium, contributing to 98 percent of the atmospheric molecules. Uranus has only been visited by a single spacecraft, voyager 2. Since neptune was named for the roman god of the sea, its moons were named for various lesser sea gods and nymphs in greek mythology. How neptune moons get their names.
