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Voyager 2
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Voyager 2
Voyager 2 Mission to Jupiter Voyager 2 Mission to Saturn Voyager 2 Mission to Uranus Voyager 2 Mission to Neptune Voyager 2 Mission to Our Solar System Voyager 2 Mission to Beyond Our Solar System

Goals: Voyager 1 and 2 were designed to take advantage of a rare planetary alignment to explore the outer solar system. Voyager 2 targeted Jupiter, Saturn, Uranus and Neptune. Like it's sister spacecraft, Voyager 2 also was designed to study the edge of our solar system beyond the planets.

Accomplishments: Following its flybys of Jupiter and Saturn, Voyager 2 was to become the first spacecraft to visit Uranus.

Voyager 2 is the only spacecraft to have flown by Uranus. The planet displayed little detail, but gave evidence of an ocean of boiling water about 800 km below the cloud tops. Curiously, the average temperature of its sun-facing pole was found to be the same as that of the equator. The spacecraft discovered 10 new moons, two new rings, and a strangely tilted magnetic field stronger than that of Saturn. A gravity assist at Uranus propelled the spacecraft toward its next destination, Neptune.

   

Key Dates
20 Aug 1977:  Launch
9 Jul 1979:  Jupiter Flyby (Closest Approach)
26 Aug 1981:  Saturn Flyby (Closest Approach)
24 Jan 1986:  Uranus Flyby (Closest Approach)
25 Aug 1989:  Neptune Flyby (Closest Approach)
Status: Extended Mission in Progress
Fast Facts
Voyager 2 Facts Both Voyager spacecraft carry a greeting to any form of life. The message is on a 12-inch gold-plated copper disk (right) containing sounds and images that portray the diversity of life and culture on Earth.

One of the musical selections on the Voyager gold record is Chuck Berry's 1950s hit Johnny B. Goode.

Voyager 2 is escaping the solar system at a speed of about 3.3 A.U. (495,000,000 km) per year.

Voyager 2 is the only spacecraft to visit Uranus and Neptune.

A 30-cm gold-plated copper disc, together with a needle and playing instructions, is mounted on the body casing. On it are recorded natural Earth sounds, 90 min of music, 115 pictures, and greetings in 60 languages.

It is departing our solar system in a different direction than Voyager 1.
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Last Updated: 18 Apr 2012