Facts - NASA Science
Callisto is Jupiter’s second largest moon after Ganymede and it’s the third largest moon in our solar system. It’s almost as big as Mercury. Callisto’s circumference at its equator is about 9,410 miles (15,144 kilometers).
Callisto Moon Facts - Space Facts
Callisto is the second largest moon in the Jupiter system and is nearly the size of Mercury. It is the most distant of the Galilean moons from Jupiter. It was discovered in 1610 by Galileo Galilei and independently observed by Simon Marius.
Callisto: Facts About Jupiter's (Not So) Dead Moon
Apr 19, 2023 · Callisto is Jupiter's second-largest moon and the outermost of the Galilean satellites. Here we explore this (not so) dead moon in more detail.
Callisto - NASA Science
Callisto is Jupiter’s second largest moon and the third largest moon in our solar system. Its surface is the most heavily cratered of any object in our solar system. Images of Callisto captured by passing spacecraft show bright white spots standing out against darker regions.
Callisto (moon) - Wikipedia
Callisto (/ k ə ˈ l ɪ s t oʊ / kə-LIST-oh), or Jupiter IV, is the second-largest moon of Jupiter, after Ganymede. In the Solar System it is the third-largest moon after Ganymede and Saturn's largest moon Titan, and nearly as large as the smallest planet Mercury.
Callisto: Exploration - Science@NASA
Launch Date: March 3, 1972. Pioneer 10, the first NASA mission to the outer planets, was the first spacecraft placed on a trajectory to escape the solar system into interstellar space; first to fly beyond Mars; first to fly through the asteroid belt; first to fly past Jupiter; first to use all-nuclear electrical power, and the first human-made ...
Callisto: Facts about Jupiter's Moon, Callisto • The Planets
Callisto is the eighth moon of Jupiter and the second largest of the planet's known satellites. It is the third largest moon in the solar system and is similar in size to the planet Mercury.
Callisto | Facts & Exploration | Britannica
Oct 15, 2024 · Callisto, outermost of the four large moons (Galilean satellites) discovered around Jupiter by the Italian astronomer Galileo in 1610. It was probably also discovered independently that same year by the German astronomer Simon Marius, who named it …
Callisto Moon Facts - Solarsystemquick.com
Callisto Moon Facts. Image showing Callisto's highly cratered surface, the lighter areas are ice. Callisto is the second largest moon orbiting Jupiter and the third largest moon in the solar system. It has a diameter of 2,985 miles (4,800 km), which is only 1% smaller than the planet Mercury.
Jupiter's Moon Callisto - Universe Today
Oct 17, 2015 · Jupiter’s Moon Callisto. With 67 confirmed satellites, Jupiter has the largest system of moons in the Solar System. The greatest of these are the four major moons of Io, Europa, Ganymede and ...
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