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NASA's
Voyager 2 spacecraft flew closely past distant Uranus, the
seventh planet from the Sun, in January.
At
its closet, the spacecraft came within 81,800 kilometers
(50,600 miles) of Uranus's cloudtops on Jan. 24, 1986.
Voyager
2 radioed thousands of images and voluminous amounts of
other scientific data on the planet, its moons, rings, atmosphere,
interior and the magnetic environment surrounding Uranus.
For
a fact sheet on the Uranus science summary, click here.
Click
on the image for a larger view:
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False-color
view of Uranus |
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Uranus's
outermost ring |
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Uranus's
moon Miranda |
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True-color (left) and false-color views of Uranus. January
17, 1986. Range 5.7 million miles.
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False-color
composite of Uranus shows discrete cloud. January 14,
1986. Range, 8.0 million miles. |
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Time-lapse
images show cloud movements in Uranus' atmosphere over
4.6-hour interval. January 14, 1986. Range, 8.0 million
miles. |
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Farewell shot of crescent Uranus as Voyager 2 departs.
January 25, 1986. Range 600,000 miles. |
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Three of the moons discovered by Voyager 2: 1986U1, 1986U3,
and 1986U4. January 18, 1986. Range 4.8 million miles. |
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Two
"shepherd" moons, 1986U7 and 1986U8, with epsilon
ring. January 21, 1986. Range, 2.5 million miles. |
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False-color
composite of Uranus' rings (from top): epsilon, delta,
gamma, eta, beta, alpha, 4, 5 and 6. January 21 1986.
Range, 2.6 million miles. |
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Rings
of Uranus, including newly discovered 10th ring designated
1986U1R (barely visible below outermost epsilon ring).
January 23, 1986. Range, 690,000 miles. |
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Backlit
view shows continuous distribution of fine particles throughout
ring system. January 24, 1986. Range, 147,000 miles. |
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Heavy
crate ring seen in most detailed view of Umbriel. January
24, 1986. Range, 346,000 miles. |
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Best image of Oberon shows cratering and large peak on
moon's lower limb. January 24, 1986. Range 410,000 miles. |
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Mosaic of Ariel, most detailed view from Voyager 2 shows
numerous faults and valleys. January 24, 1986. Range,
80,000 miles. |
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Highest-resolution
picture of Titania displays prominent fault valleys nearly
1,000 miles long. January 24, 1986. Range, 229,000 miles. |
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Color composite shows evidence of impact scars and past
geologic activity on Titania. January 24, 1986. Range,
300,000 miles. |
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Computer
mosaic of Miranda images shows varied geologic regions
at high resolution. January 24, 1986. Range, 18,700 to
25,000 miles. |
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Unusual
"Chevron" figure seen on approach to Miranda.
January 24, 1986. Range, 26,000 miles. |
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Varied
terrain on Miranda indicates complex geologic history.
January 24, 1986. Range, 21,000 miles. |
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Voyager
2 image of Miranda taken shortly before closest approach.
January 24, 1986. Range 19,000 miles. |
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Miranda
displays rugged, high-elevation terrain (right), lower,
grooved terrain and large crater (lower left) 15 miles
across. January 24, 1986. Range, 22,000 miles. |
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