Earth rotates on its polar axis.

The Earth rotates on its axis.

The universe rotates around your ass.

How long does it usually take to rotate tires?

Pluto rotates on its side.

The Earth rotates round the Sun.

The merry-go-round rotates clockwise.

An axis is an imaginary straight line around which a celestial body rotates.

The Sun appears to move across the sky because the Earth rotates on its axis.

Venus is unusual because it rotates in a direction opposite that of all of the other planets.