Uranus
Uranus was discovered by William Herschel in 1781. Uranus is an ice giant. Uranus is mostly up of swirling liquids. Uranus's atmosphere is made up of helium and hydrogen. There has been no sign of life on Uranus yet. Due to the very cold temperatures and the pressure of the air, it is not likely that Uranus will ever have living organisms on it. For Uranus to make a full rotation, it takes 17 hours. For Uranus to make a full orbit it takes 84 Earth years (30,687 days).