That would be because its red.
Mars is sometimes called the red planet.
Mars is often called the Red Planet because of its reddish appearance, which is due to iron oxide, or rust, in its soil. This iron oxide gives the planet a distinctive red color when viewed from space.
Mars is called the red planet, mainly as the planet has a very red colour.
Mars is known for the deep red color it has. It's even called the Red Planet sometimes!
Mars is called the red planet due to its reddish color caused by iron oxide (rust) on its surface. This iron oxide gives its soil and rocks a reddish hue, making Mars appear red when viewed from afar.
Planet Mars is known as the red planet.
Pluto is not called the red planet. That is Mars.
well people call mars the red planet , because the planets soil is all red and thats why its called the red planet.
its red
Mars is sometimes called the red planet.
because it seems red
Mars is.Mars
Mars??
another name for mars is the 'red planet' , after its red-orange color.
Mars is so called the "Red Planet"
Mars is sometimes referred to as the "Red Planet" due to its reddish appearance in the night sky.
the RED PLANET.