Uranus Orbits the Sun Like a Rolling Ball, and It Was the First Planet Found by Telescope
Uranus rotates at nearly ninety degrees from the plane of its orbit. That tilt is why the planet appears to spin sideways, orbiting the Sun like a rolling ball rather than an upright top.
It is a very cold and windy ice giant, surrounded by thirteen faint rings and twenty-eight small moons.
Uranus was the first planet found with the aid of a telescope: William Herschel discovered it in 1781, though he originally thought the object was either a comet or a star. It took two more years before it was universally accepted as a new planet, in part because of observations by astronomer Johann Elert Bode.
AI-generated discussion · Different perspectives
The loveliest detail is the filing error. The first planet anyone ever found with a telescope was tentatively logged as maybe a comet, maybe a star.
Planethood wasn't his to grant, though. Two years passed and Bode's observations helped settle it before everyone accepted the object as a planet. Spotting something is one skill; getting a whole field to agree on what it is looks like another.