
Jove, the archaic name of Jupiter, came into use as a poetic name for the planet around the 14th century. The planetary symbol for Jupiter,, descends from a Greek zeta with a horizontal stroke, ⟨Ƶ⟩, as an abbreviation for Zeus. The IAU names newly discovered satellites of Jupiter for the mythological lovers, favourites, and descendants of the god. The International Astronomical Union (IAU) formally adopted the name Jupiter for the planet in 1976. In both the ancient Greek and Roman civilizations, Jupiter was named after the chief god of the divine pantheon: Zeus for the Greeks and Jupiter for the Romans. 6.5.4 Cancelled missions and future plans.3.4.2 Great Red Spot and other vortices.Future targets for exploration in the Jupiter system include the probable ice-covered liquid ocean of Europa. The latest probe to visit the planet, Juno, entered orbit around Jupiter in July 2016. In 2007, the New Horizons visited Jupiter using its gravity to increase its speed, bending its trajectory en route to Pluto. Jupiter has since been explored by multiple robotic spacecraft, beginning with the Pioneer and Voyager flyby missions from 1973 to 1979, and later with the Galileo orbiter in 1995. Pioneer 10 was the first spacecraft to visit Jupiter, making its closest approach to the planet in December 1973. Io and Europa are about the size of Earth's Moon Callisto is almost the size of the planet Mercury, and Ganymede is larger. Jupiter has 80 known moons and possibly many more, including the four large moons discovered by Galileo Galilei in 1610: Io, Europa, Ganymede, and Callisto. Jupiter's magnetic tail is nearly 800 million km (5.3 AU 500 million mi) long, covering nearly the entire distance to Saturn's orbit. Jupiter is surrounded by a faint planetary ring system and a powerful magnetosphere. A prominent result of this is the Great Red Spot, a giant storm which has been observed since at least 1831.
WIKIPEDIA JUPITER HELL SERIES
The outer atmosphere is divided into a series of latitudinal bands, with turbulence and storms along their interacting boundaries. Because of its rapid rotation, the planet's shape is an oblate spheroid: it has a slight but noticeable bulge around the equator. The ongoing contraction of Jupiter's interior generates more heat than it receives from the Sun.

It probably has a rocky core of heavier elements, but, like the other giant planets in the Solar System, it lacks a well-defined solid surface.

Jupiter is primarily composed of hydrogen, but helium constitutes one-quarter of its mass and one-tenth of its volume.

It was named after the Roman god Jupiter, the king of the gods. Jupiter is the third brightest natural object in the Earth's night sky after the Moon and Venus, and it has been observed since prehistoric times. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but slightly less than one-thousandth the mass of the Sun. Jupiter is the fifth planet from the Sun and the largest in the Solar System.
