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  2. Voyager 2 - Wikipedia

    en.wikipedia.org/wiki/Voyager_2

    Voyager 2 was also to explore Jupiter and Saturn, but on a trajectory that would have the option of continuing on to Uranus and Neptune, or being redirected to Titan as a backup for Voyager 1. Upon successful completion of Voyager 1's objectives, Voyager 2 would get a mission extension to send the probe on towards Uranus and Neptune. [13]

  3. Voyager 2 is the only craft to visit Uranus. Its ... - AOL

    www.aol.com/voyager-2-only-craft-visit-162151659...

    But long before that, Voyager 2 stopped by Uranus, coming within 50,600 miles of Uranus' cloudtops. ... instead of getting a full picture of Uranus, scientists back on Earth were presented with a ...

  4. Exploration of Uranus - Wikipedia

    en.wikipedia.org/wiki/Exploration_of_Uranus

    Uranus is the third-largest and fourth most massive planet in the Solar System. It orbits the Sun at a distance of about 2.8 billion kilometers (1.7 billion miles) and completes one orbit every 84 years. The length of a day on Uranus as measured by Voyager 2 is 17 hours and 14 minutes. Uranus is distinguished by the fact that it is tipped on ...

  5. Voyager program - Wikipedia

    en.wikipedia.org/wiki/Voyager_program

    Voyager 1 was not launched on a trajectory that would have allowed it to continue to Uranus and Neptune, but could have continued from Saturn to Pluto without exploring Titan. [ 24 ] During the 1990s, Voyager 1 overtook the slower deep-space probes Pioneer 10 and Pioneer 11 to become the most distant human-made object from Earth, a record that ...

  6. NASA’s only visit to Uranus happened during a rare cosmic ...

    www.aol.com/nasa-only-visit-uranus-happened...

    Scientists have published two studies on the historic cache of lunar soil samples from the moon’s far side that China’s Chang’e-6 mission brought back to Earth in June.

  7. List of missions to the outer planets - Wikipedia

    en.wikipedia.org/wiki/List_of_missions_to_the...

    Closest approach at 22:29 on 9 July 1979. Flew past Callisto, Ganymede, Europa, Amalthea and Io at long distances. Later flew past Saturn, Uranus and Neptune. Oldest active space probe at 47 years, 6 months, 1 day. Currently studying interstellar medium.

  8. Grand Tour program - Wikipedia

    en.wikipedia.org/wiki/Grand_Tour_program

    The probes would be built by JPL, with the intention that they would last long enough to complete the original Grand Tour of the four giant planets, but be advertised as missions to only Jupiter and Saturn to reduce estimated total project costs. [2]: 263 The probes were to visit Jupiter, Saturn, and Saturn's moon Titan. Titan was a valuable ...

  9. Grand tack hypothesis - Wikipedia

    en.wikipedia.org/wiki/Grand_Tack_Hypothesis

    Jupiter might have shaped the Solar System on its grand tack. In planetary astronomy, the grand tack hypothesis proposes that Jupiter formed at a distance of 3.5 AU from the Sun, then migrated inward to 1.5 AU, before reversing course due to capturing Saturn in an orbital resonance, eventually halting near its current orbit at 5.2 AU.