Mars is often called the “Red Planet” because of iron oxide (rust) on its surface.
Why it’s interesting
- Evidence of ancient liquid water
- Home to the largest volcano in the Solar System (Olympus Mons)
Mars is often called the “Red Planet” because of iron oxide (rust) on its surface.
| Star | Sun |
|---|---|
| System | Solar System |
| Radius | 3390.0km |