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2 ημέρες πριν · NASA's Juno mission arrived at Jupiter on July 4, 2016, with the goal of studying the planet in detail from a polar orbit. The spacecraft was originally intended to orbit Jupiter thirty-seven times over a period of twenty months.
1 ημέρα πριν · Jupiter, the most massive planet in the solar system and the fifth in distance from the Sun. It is one of the brightest objects in the night sky; only the Moon, Venus, and sometimes Mars are more brilliant.
2 ημέρες πριν · The atmosphere of Jupiter is the largest planetary atmosphere in the Solar System. It is mostly made of molecular hydrogen and helium in roughly solar proportions ; other chemical compounds are present only in small amounts and include methane , ammonia , hydrogen sulfide , and water .
4 ημέρες πριν · The first objects in the solar system discovered by means of a telescope —by Galileo in 1610—were the four brightest moons of Jupiter, now called the Galilean satellites. The fifth known Jovian moon, Amalthea, was also discovered by visual observation—by Edward Emerson Barnard in 1892.
4 ημέρες πριν · Stay up-to-date on the latest news from NASA–from Earth to the Moon, the Solar System and beyond. NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.
5 ημέρες πριν · Jupiter - Temperature, Pressure, Gas Giant: In addition to measuring atmospheric composition, the Galileo probe carried instruments to measure both the temperature and pressure during its descent into the Jovian atmosphere.
The planet has 79 known moons, including four large Galilean moons: Io, Europa, Ganymede, and Callisto. Jupiter has been explored by multiple spacecraft, including the Galileo mission and NASA's Juno mission, which is currently in orbit around the planet.
