What Color Is Jupiter Planet Jupiter's official moons: names and discovery dates. here is a list of 57 officially named moons of jupiter along with details on their discovery, according to nasa adrastea: discovered in july. The four largest moons of jupiter—io, callisto, ganymede, and europa—were the first objects in the solar system discovered with a telescope. galileo discovered them in 1610, and they are now called the galilean satellites. the fifth known jovian moon, amalthea, was also discovered by visual observation, by edward emerson barnard in 1892.
Important Moons We All Should Know D Space Exploration Planets Featured moons. jupiter's four largest moons were the first moons discovered beyond earth. they are called the galilean satellites after italian astronomer galileo galilei, who is credited with their discovery in 1610. german astronomer simon marius observed them around the same time, but is largely forgotten because he published his findings. A montage of jupiter and its four largest moons (distance and sizes not to scale) there are 95 moons of jupiter with confirmed orbits as of 5 february 2024. [1] [note 1] this number does not include a number of meter sized moonlets thought to be shed from the inner moons, nor hundreds of possible kilometer sized outer irregular moons that were only briefly captured by telescopes. [4]. Jupiter has 80 moons. fifty seven moons have been given official names by the international astronomical union (iau). another 23 moons are awaiting names. jupiter's four largest moons – io, europa, ganymede, and callisto – were first observed by the astronomer galileo galilei in 1610 using an early version of the telescope. Dana bolles. iaunumber iauname provisionaldesignation yeardiscovered discoverer (s) spacecraft mission references i io 1610 galileo iau wgpsn ii europa 1610 galileo iau wgpsn iii ganymede 1610 galileo iau wgpsn iv callisto 1610 galileo iau wgpsn v amalthea 1892 e.e. barnard iau wgpsn vi himalia 1904 c.d. perrine iau wgpsn vii elara 1905 c.d.
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