Jupiter

 Jupiter is the fifth planet from the Sun and the biggest in the Solar System. It is a gas goliath with a mass more than over multiple times that of the relative multitude of different planets in the Solar System consolidated, however somewhat short of what one-thousandth the mass of the Sun. Jupiter is the third-most brilliant normal item in the Earth's night sky after the Moon and Venus. It has been seen since pre-notable occasions and is named after the Roman god Jupiter, the ruler of the divine beings, in light of its noticed size. 

Jupiter is fundamentally made out of hydrogen, yet helium establishes one fourth of its mass and one 10th of its volume. It probably has a rough center of heavier elements, yet like the other monster planets, Jupiter does not have a distinct strong surface. The on-going compression of its inside creates heat more prominent than the sum got from the Sun. On account of its quick turn, the planet's shape is that of an oblate spheroid; it has a slight yet perceptible lump around the equator. The external climate is apparently isolated into a few groups at various scopes, with disturbance and tempests along their collaborating limits. A conspicuous aftereffect of this is the Great Red Spot, a goliath storm that is known to have existed since basically the seventeenth century, when it was first seen by telescope. 

Encompassing Jupiter is a weak planetary ring framework and an amazing magnetosphere. Jupiter's attractive tail is almost 800 million km long, covering the whole distance to Saturn's circle. Jupiter has 80 known moons and conceivably numerous more, including the four enormous Galilean moons found by Galileo Galilei in 1610. Ganymede, the biggest of these, has a measurement more noteworthy than that of the planet Mercury. 

Pioneer 10 was the principal space apparatus to visit Jupiter, making its nearest way to deal with the planet in December 1973. Jupiter has since been investigated on various events by mechanical rocket, starting with the Pioneer and Voyager flyby missions from 1973 to 1979, and later by the Galileo orbiter, which showed up at Jupiter in 1995. In 2007, Jupiter was visited by the New Horizons test, which utilized Jupiter's gravity to speed up and twist its direction in transit to Pluto. The furthest down the line test to visit the planet, Juno, entered circle around Jupiter in July 2016. Future focuses for investigation in the Jupiter framework incorporate the plausible ice-shrouded fluid expanse of the moon Europa.