Moons of Jupiter | Table, Names, Sizes, & List | Britannica
网页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.
Moons of Jupiter - Wikipedia
网页The Galilean moons are by far the largest and most massive objects to orbit Jupiter, with the remaining 91 known moons and the rings together comprising just 0.003% of the total orbiting mass. Of Jupiter 's moons, eight are regular satellites with prograde and nearly circular orbits that are not greatly inclined with respect to Jupiter's ...
Jupiter's moons: Names, number and exploration | Space
网页2023年6月8日 · Jupiter, the largest planet in our solar system, boasts a whopping 95 moons, making it the second-most populous planet in terms of its companions (Saturn has the most moons.)
Moons of Jupiter - Science@NASA
网页Jupiter has 95 moons that have been officially recognized by the International Astronomical Union. But the number doesn't capture the complexity of the Jovian system of moons, rings and asteroids. The giant planet has thousands of small objects in its orbit.
All Moons of Jupiter - Science@NASA
网页2023年8月21日 · 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's Moons · Facts about the Moons of Jupiter - The Planets
网页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.
In Depth | Jupiter Moons – NASA Solar System Exploration
网页In Depth. This site is maintained by the Planetary Science Communications team at and for . NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.
In Depth | Jupiter – NASA Solar System Exploration
网页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. These four moons are known today as the Galilean satellites, and they're some of the most fascinating destinations in our solar system.
Jupiter - NASA Science
网页Jupiter has 95 moons that have been officially recognized by the International Astronomical Union. But the number doesn't capture the complexity of the Jovian system of moons, rings and asteroids. The giant planet has thousands of small objects in its orbit.
The Moons of Jupiter - WorldAtlas
网页2019年4月9日 · Jupiter has 79 known moons, the largest number of moons for a planet in the solar system, that vary in size and characteristics. Researchers have grouped the moons into two broad categories namely regular satellites and irregular satellites. The regular satellites have almost circular orbits and are prograde while irregular satellites are ...