The Earth does, for certain, but it is likely that all of the planets do.
the sun
The Earth is the only body in our solar system that has experienced magnetic pole reversals in its history. This phenomenon is when the magnetic north and south poles switch positions, and it has occurred several times over the past billion years.
The sun
The center body of the solar system is the Sun.
You mean - of THE solar system ?? That would be the sun.
The Sun is the central and largest body of the Solar System - but it is not a planet.
Jupiter is the largest planet in our solar system, but the Sun is the biggest body.
But ... there are many bodies in our Solar system that have no atmosphere.
The central body of every solar system is a star.
The planet Mercury has the fastest movement in our solar system.
the sternum
The Sun.