Mars, known as 'the red planet', is the fourth planet from the Sun. It's the second-smallest planet in our solar system, being roughly half the size of Earth.
Mars, known as 'the red planet', is the fourth planet from the Sun. It's the second-smallest planet in our solar system, being roughly half the size of Earth.
Mars, known as 'the red planet', is the fourth planet from the Sun. It's the second-smallest planet in our solar system, being roughly half the size of Earth.