In Depth | Oberon – NASA Solar System Exploration
Oberon is the second largest moon of Uranus. Discovered in 1787, little was known about this moon until Voyager 2 passed it during its flyby of Uranus in January 1986. Oberon is heavily cratered―similar to Umbriel―especially when compared to three other moons of Uranus: Ariel, Titania and Miranda.
Cassini Orbiter | Spacecraft – NASA Solar System Exploration
Voyager 2 made its closest approach to Saturn on Aug. 25, 1981. The mission revealed a planet so phenomenal scientists had to go back.
Flybys | Saturn Tour – NASA Solar System Exploration
Voyager 2 made its closest approach to Saturn on Aug. 25, 1981. The mission revealed a planet so phenomenal scientists had to go back.
Uranus 'Loses' a Moon: The 'New' Official Moon Count of the Solar ...
2001年12月20日 · The object in question was discovered in 1999 by Dr. Erich Karkoschka, after he studied 300 Voyager 2 images of the Uranian system taken in 1986. If the object, given the classification S/1986 U 10, had been discovered shortly after the Voyager 2 flyby, it's moon status may have been confirmed.
Voyager 1 Fires Up Thrusters After 37 Years
2017年12月1日 · But a set of thrusters aboard the Voyager 1 spacecraft successfully fired up Wednesday after 37 years without use. Voyager 1, NASA's farthest and fastest spacecraft, is the only human-made object in interstellar space, the environment between the stars.
10 Need-to-Know Things About Uranus - NASA Solar System …
Voyager 2 is the only spacecraft to fly by Uranus. No spacecraft has orbited this distant planet to study it at length and up close.
About the Mission - NASA Solar System Exploration
Voyager 2 made its closest approach to Saturn on Aug. 25, 1981. The mission revealed a planet so phenomenal scientists had to go back.
10 Facts about the Pioneer Spacecraft - NASA Solar System …
2022年9月30日 · The new mission provided a second close look at Jupiter, the first close-up views of Saturn, and also gave Voyager engineers plotting an epic multi-planet tour of the outer planets a chance to practice the art of interplanetary navigation.
Saturn | Science – NASA Solar System Exploration
2025年1月9日 · Voyager 2 made its closest approach to Saturn on Aug. 25, 1981. The mission revealed a planet so phenomenal scientists had to go back.
2013年1月29日 · Pioneer 10, 11, Voyager 1, 2, Ulysses, Galileo, Cassini, New Horizons Saturn Pioneer 11, Voyager 1, 2, Cassini Uranus, Neptune Voyager 2 . Saturn’s Rings . Saturn’s Rings . Saturn’s Rings . Saturn’s Rings . Saturn’s Rings . Saturn’s Rings . Saturn’s Rings . Classic Real-World Conundrum