The 36-year-old probe, which launched in 1977, is about 12 billion miles from our sun. Goals: Voyager 1 and 2 were designed to take advantage of a rare planetary alignment to explore the outer solar system.

At Uranus, Voyager 2 discovered 10 new moons and two new rings.

Space exploration - Space exploration - Solar system exploration: From the start of space activity, scientists recognized that spacecraft could gather scientifically valuable data about the various planets, moons, and smaller bodies in the solar system. Summaries.

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This was 11 billion mi/17 billion km away from our Earth. Voyager's Most Amazing Discoveries Were Not Planets, But Moons The Voyager probes launched to study the planets, but they discovered the wonder of the solar system… Both spacecraft are now headed out of the solar system into interstellar space. The twin spacecraft launched several weeks apart in 1977 — Voyager 2 on Aug. 20 and Voyager 1 on Sept. 5 — with an initial goal to explore the outer solar system. Voyager 2 was the first human-made object to fly past Uranus.

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Voyager 2 was the first human-made object to fly by Neptune.

In 1977, Voyager Mission Was Ready for Aliens and a Mysterious Solar System By Newsweek Archives On 8/24/17 at 11:55 AM EDT Undated photo of the Voyager I spacecraft. Voyager 1 was launched in September 1977 and flew by Jupiter and Saturn. Voyager 2 was launched in August 1977 and flew by Jupiter, Saturn, Uranus and Neptune. The Voyager program is an American scientific program that employs two robotic probes, Voyager 1 and Voyager 2, launched in 1977 to take advantage of a favorable alignment of Jupiter, Saturn, Uranus, and Neptune. Voyager 1 departed Earth on 5 September 1977, a few days after its sister spacecraft, Voyager 2. Voyager 2 is the only spacecraft to study all four of the solar system's giant planets at close range. NASA's Voyager 1 spacecraft officially has become the first human-made object to leave the solar system and venture into interstellar space, scientists confirmed yesterday. After encountering Uranus in 1986 and Neptune in 1989, Voyager 2 took a southward trajectory out of the solar system.

Voyager 1 targeted Jupiter and Saturn before continuing on to chart the far edges of our solar system. Both the United States and the U.S.S.R. attempted to send robotic missions to the Moon in the late 1950s.

The pair's primary objective was to survey the planets Jupiter, Saturn, Uranus and Neptune - … Investigates the structure and composition of the solar system, describes the origin of the Sun and its planets, and surveys the major planetary bodies in the solar system. Voyager 2 discovered a 14th moon at Jupiter. Glossary of Abbreviations; Interstellar Mission; Planetary Voyage Voyager 2 targeted Jupiter, Saturn, Uranus and Neptune before joining its sister probe on their interstellar mission. Although their original mission was to study only the planetary systems of Jupiter and Saturn, Voyager 2 continued on to Uranus and Neptune. The last Voyager images were taken Valentine's Day, 1990, when Voyager 1 looked back from 3.7 billion miles to take a portrait of seven of the nine planets in our own solar system, including the "pale blue dot" that is Earth. Our solar system is really big: When Voyager 1 was launched in 1977, it took 35 years for Voyager 1 to pass through the area where the sun’s gas and magnetic environment has any effect.