Uranus

The discovery of Uranus expanded our knowledge of the solar system by revealing a seventh planet. This celestial body was initially mistaken for a comet but was identified due to its distinct circular and sharp-edged appearance.
William Herschel England 1781
Uranus

The discovery of Uranus expanded our knowledge of the solar system by revealing a seventh planet. This celestial body was initially mistaken for a comet but was identified due to its distinct circular and sharp-edged appearance.