Changes

Seven spacecraft, all from the [[United States]], have visited Jupiter thus far. First to do so was [[Pioneer 10]] (December 3, 1973), which suffered tremendously from the radiation belt but still provided the evidence for Jupiter's [[magnetosphere]]. [[Pioneer 11]] was next (December, 1974) and took far better images of Jupiter and its Great Red Spot.

Seven spacecraft, all from the [[United States]], have visited Jupiter thus far. First to do so was [[Pioneer 10]] (December 3, 1973), which suffered tremendously from the radiation belt but still provided the evidence for Jupiter's [[magnetosphere]]. [[Pioneer 11]] was next (December, 1974) and took far better images of Jupiter and its Great Red Spot.

[[Voyager 1]] (March, 1979) and [[Voyager 2]] (July, 1979) gave the first comprehensive views of Jupiter and the Jovian system, including the discovery of its rings, the discovery of four moons inside [[Io]], and the first extensive studies of the [[Galilean moons]].

[[Voyager 1]] (March, 1979) and [[Voyager 2]] (July, 1979) gave the first comprehensive views of Jupiter and the Jovian system, including the discovery of its rings, the discovery of four moons inside [[Io]]'s orbit, and the first extensive studies of the [[Galilean moons]].

[[Ulysses]] (February 1992) made a brief flyby of Jupiter in order to place itself in polar orbit around the Sun. Nevertheless [[European Space Agency]] scientists used this opportunity to make further measurements of Jupiter's magnetosphere and the effect upon it by the solar wind.

[[Ulysses]] (February 1992) made a brief flyby of Jupiter in order to place itself in polar orbit around the Sun. Nevertheless [[European Space Agency]] scientists used this opportunity to make further measurements of Jupiter's magnetosphere and the effect upon it by the solar wind.