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It’s Been 32 Years Since We Last Explored Uranus

The blue-green crescent of Uranus imaged by a departing Voyager 2 on January 25, 1986 (NASA)

The blue-green crescent of Uranus imaged by a departing Voyager 2 on January 25, 1986 (NASA)

Voyager 2 may have been the second of NASA’s famous twin exploration spacecraft but it actually launched first, on August 20, 1977. Eight and a half years later it became the first (and, to date, last) spacecraft to visit Uranus, at 31,500 miles across the third largest planet in the Solar System. Voyager 2 made its closest pass by Uranus 32 years ago, giving us our best views ever of the enormous ice giant planet and its moons.

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It’s Been 31 Years Since We Last Visited Uranus

The blue-green crescent of Uranus imaged by a departing Voyager 2 on January 25, 1986 (NASA)

The blue-green crescent of Uranus imaged by a departing Voyager 2 on January 25, 1986 (NASA)

Voyager 2 may have been the second of NASA’s famous twin exploration spacecraft but it launched first, on August 20, 1977. Eight and a half years later it became the first (and last) spacecraft to visit Uranus, at 31,500 miles across the third largest planet in the Solar System. Voyager 2 made its closest pass by Uranus 31 years ago, giving us our best views to this day of the enormous ice giant and its moons.

Read the rest of this entry

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