👤 whose
Whose spacecraft first visited all four giant planets of the outer Solar System?
Quick Answer
That was Voyager 2. It flew past Jupiter, Saturn, Uranus, and Neptune between 1979 and 1989.
The Full Story
Voyager 2 is the only spacecraft to have visited all four giant planets: Jupiter, Saturn, Uranus, and Neptune. Launched in 1977, it used gravity assists to move from one world to the next on a historic grand tour. Its observations transformed knowledge of the outer Solar System, including rings, moons, atmospheres, and magnetic fields. Voyager 2 remains one of the greatest exploratory missions ever flown.
Key Facts
1.Voyager 2 launched in 1977
2.It visited Jupiter in 1979, Saturn in 1981, Uranus in 1986, and Neptune in 1989
3.It is the only spacecraft to visit all four giant planets
YouTube Angle
Suggested video title for this topic:
"One probe toured the giant planets and made history four times over."
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