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 ...
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.
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. Galileo discovered them in 1610, and they are now called the Galilean satellites.
Jupiter's moons: Names, number and exploration | Space
网页2023年6月8日 · Explore Jupiter's 92 moons including the infamous Galilean satellites and the largest moon in the solar system, Ganymede.
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 | Facts, Moons, Rings, Temperature, Size, & Color
网页3 天之前 · It has a narrow system of rings and 92 known moons, one larger than the planet Mercury and three larger than Earth’s Moon. Some astronomers speculate that Jupiter’s moon Europa may be hiding an ocean of warm water—and possibly even some kind of life—beneath an icy crust.
In Depth | Jupiter Moons – NASA Solar System Exploration
网页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 Facts - Science@NASA
网页Jupiter has 95 moons that are officially recognized by the International Astronomical Union. The 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.
In Depth | Europa – NASA Solar System Exploration
网页Jupiter’s large Galilean moons – Io, Europa, Ganymede, and Callisto – likely formed out of leftover material after Jupiter condensed from the initial cloud of gas and dust surrounding the sun, early in the history of the solar system.
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