Science Secrets · Drawing 19 of 40

Why Is Mars Red?

Space · An imagined view

Colouring illustration: Why Is Mars Red?
© Atlasmio · All rights reserved

Mars often looks like a reddish desert. Iron-bearing minerals in its soil have oxidized. This gives much of its dust its colour.

Did you know?

Robots have already driven on Mars.

Look together

Which colours would you imagine for this rocky landscape?

An idea to try

Compare photographs of Mars with the drawing, then choose your colours. Look for rocks, dust and wheel tracks.

For the adult reading along

A little more to discover

Iron oxidation contributes to Martian colours; the entire surface is not uniformly red. The landscape and exploration robot are simplified. This is an imagined view of Mars, not a photograph or a specific rover.

Sources and illustration notes (1)

Simplified scene and shapes. Models, imagined comparisons and enlargements do not preserve all real measurements.

These links lead to other websites. Explore them with an adult. References identify the institution and the related lesson; some linked pages are in French.

Source review: 2026-10-13. Illustrations are simplified for colouring.

This drawing is from the book Science Secrets to Colour

40 drawings to colour · ages 6–9