2019年8月22日 · Thirty years ago, on Aug. 25, 1989, NASA’s Voyager 2 spacecraft made a close flyby of Neptune, giving humanity its first close-up of our solar system’s eighth planet. Marking …

Voyager 2 successfully fulfilled its primary mission of visiting the Jovian system in 1979, the Saturnian system in 1981, Uranian system in 1986, and the Neptunian system in 1989. The …

2024年11月2日 · Voyager 2 is the only spacecraft to visit Uranus and Neptune. The probe is now in interstellar space, the region outside the heliopause, or the bubble of energetic particles and …

2024年4月10日 · In the summer of 1989, NASA’s Voyager 2 became the first spacecraft to observe the planet Neptune, its final planetary target. Passing about 4,950 kilometers (3,000 …

2019年8月26日 · In January 1986, Voyager 2 became the first spacecraft to investigate Uranus and used that planet’s gravity to alter its trajectory to explore Neptune, the outermost planet of …

2024年11月1日 · In the summer of 1989, NASA's Voyager 2 became the first spacecraft to observe the planet Neptune up close, its final planetary target.

2022年8月19日 · Voyager 2 took advantage of Uranus’ gravity to send it on to its last planetary destination, Neptune. The spacecraft conducted the first close-up observations of the eighth …

1977年8月20日 · During its travels through the outer solar system, Voyager 2 visited all four gas giant planets, and also discovered and photographed many of the planets' moons. The …

2019年8月25日 · Thirty years ago, NASA’s Voyager 2 mission flew by Neptune, capturing the first close-up images of the blue gas giant. Before this, the eighth planet in our solar system was …

An overview of the Voyager 2 encounter with Neptune is presented, including a brief discussion of the trajectory, the planned observations, and highlights of the results described in the 11 …