Program archive

Outer Solar System

Voyager, Cassini-Huygens, and New Horizons turned distant points of light into complex worlds with rings, atmospheres, active geology, oceans, and Kuiper Belt neighbors.

Missions: 2
People: 0
Vehicles: 2

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Outer Solar System spacecraft

2 mission-specific spacecraft and test articles, plus 0 launch systems and shared hardware records.

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Outer-planet and interstellar probeSeptember 5, 1977

Voyager 1

Voyager 1 is a nuclear-powered robotic probe built for close reconnaissance of Jupiter and Saturn.

Outer-planet and interstellar probeAugust 20, 1977

Voyager 2

Voyager 2 is a nuclear-powered robotic probe and the only spacecraft to visit Jupiter, Saturn, Uranus, and Neptune.