2026年10月30日 6:00 ET 发布 · 更新于 15 天前 · 1 个来源
November’s Night Sky Notes: Light-Day Away
NASA News
·
原始报道
INFERY
Twin Travelers In 1977, NASA launched twin spacecraft Voyager 1 and 2, taking advantage of a once-every-175-year planetary alignment of the four largest planets in our solar system: Jupiter, Saturn, Uranus, and Neptune. Using six gravity assists between them, this Grand Tour gave us up-close views of the gas and ice giants, including several moons. […]
原文