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Jupiter is expected to have about 100 irregular moons larger than 1 km (0.6 mi) in diameter, plus around 500 more smaller retrograde moons down to diameters of 0.8 km (0.5 mi). [5] Of the 87 known irregular moons of Jupiter, 38 of them have not yet been officially named.
Learn about the 95 moons of Jupiter, including the four largest ones discovered by Galileo and their features, history and missions. See 3D models and images of Jupiter's moons and other objects in the Jovian system.
Aug 21, 2023 · All Moons of Jupiter. Most of Jupiter's swarms of smaller moons orbit much farther out than the Galilean satellites. Of these distant moons, the larger ones may be captured asteroids. The smaller ones are likely fragments from massive collisions.
Jupiter is the largest planet in the solar system and has, as of 2023, 95 known moons. 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.
Jun 8, 2023 · Jupiter's official moons. Galilean moons. Exploration. How to see Jupiter's moons for yourself. Additional resources. Jupiter, the largest planet in our solar system, boasts a whopping 92...
Jupiter has four large moons which were discovered by Galileo in 1610 using a 20-power telescope. These moons are known as the Galilean moons and they are called Io, Europa, Ganymede and Callisto. Jupiter also has dozens of other smaller moons that are thought to have originated from passing asteroids. So how many moons does Jupiter have?
Io is the most volcanically active world in the solar system, with hundreds of volcanoes and lava lakes. Learn about its history, features, and exploration by NASA spacecraft.
