Most scientist say there could have been a collision with an asteroid when it was late forming causing it to go on its side.
The planet Uranus spins on its side.
If you mean which side is Uranus on of the asteroid belt it's on the gaseous side.
the gas giant that spins on its side is uranus
that is Uranus who's axis is tilted so it spins on it's side.
Uranus is tilted on its side because of violent impact that knocked Uranus off kilter some time ago. Uranus is tilted by 98 degrees.
uranus spins on its sides.
Uranus is the planet in our solar system that rotates on its side. Its axial tilt is approximately 98 degrees, causing it to essentially roll on its side as it orbits the sun. This unique tilt results in extreme seasonal variations on Uranus.
Uranus spins on its side
Uranus's tilt of Axial is unusual because Uranus is tilted on it's side
Uranus is a big green ball of Gas. It is tilted on its side.
Uranus rotates on its side
Uranus is different because it is tipped on its side.