Europa (moon) - Wikipedia
Europa / j ʊ ˈ r oʊ p ə / ⓘ, or Jupiter II, is the smallest of the four Galilean moons orbiting Jupiter, and the sixth-closest to the planet of all the 95 known moons of Jupiter. It is also the sixth-largest moon in the Solar System .
Europa Clipper - NASA Science
2024年10月14日 · Europa Clipper is a robotic solar-powered spacecraft built to conduct the first detailed investigations of Jupiter's icy moon Europa. With its solar arrays deployed, Europa Clipper spans more than 100 feet (about 30 meters) – about the length of a basketball court.
Europa: Facts - NASA Science
Europa orbits Jupiter at about 417,000 miles (671,000 kilometers) from the planet, which itself orbits the Sun at a distance of roughly 500 million miles (780 million kilometers), or 5.2 astronomical units (AU). One AU is the distance from Earth to the Sun. Light from the Sun takes about 45 minutes to reach Europa.
Europa - NASA Science
Europa is the fourth largest of Jupiter’s 95 moons. It's the sixth-closest moon to the planet. Europa may be one of the most promising places in our solar system to find present-day environments suitable for some form of life beyond Earth.
Overview | Why Europa – NASA's Europa Clipper
Jupiter’s moon Europa is considered one of the most promising places in the solar system to search for signs of present-day life, and a new NASA mission to explore this potential is moving forward from concept review to development.
Europa Clipper Homepage - NASA Science
Europa Clipper is a robotic solar-powered spacecraft built to conduct the first detailed investigations of Jupiter's icy moon Europa. With its solar arrays deployed, Europa Clipper spans more than 100 feet (about 30 meters) – about the length of a basketball court.
Europa: Jupiter's Ocean World | NASA Space Place – NASA …
6 天之前 · Jupiter’s moon Europa is one of those places. It is a long way from the Sun—more than five times farther than the distance between Earth and the Sun. It is so cold on Europa that water on the surface of the moon is frozen as hard as rock. We can usually crack our Earth's winter ice with an ice pick. On Europa, it would take a jack hammer!
Europa | Facts, Composition & Exploration | Britannica
2024年12月15日 · Europa, the smallest and second nearest 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 after Europa of Greek mythology.
In Depth – NASA's Europa Clipper
The surface of Jupiter's moon Europa features a widely varied landscape, including ridges, bands, small rounded domes and disrupted spaces that geologists call "chaos terrain." Three newly reprocessed images, taken by NASA's Galileo spacecraft in the late 1990s, reveal details in diverse surface features on Europa.
Europa: A guide to Jupiter's icy moon | Space
2023年5月3日 · Europa is an icy moon of Jupiter and one of the four so-called Galilean moons of Jupiter. See more facts about Europa and its history here.