Much of the knowledge about Uranus was gleaned when NASA’s robotic spacecraft Voyager 2 conducted a five-day flyby in 1986.
New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...
Saturn gets close to the moon tonight, and some skywatchers in Florida, Central America and South America will see the ringed planet briefly disappear behind our lunar companion.