
What is a Moon?
A moon is a natural satellite that orbits a planet. Some planets have dozens of moons, while others have none. Earth has just one Moon, but Jupiter has over 90 moons!
Earth’s Moon: The Only Moon Humans Have Visited
Earth’s Moon is the fifth-largest moon in the Solar System. It affects tides, stabilizes Earth’s rotation, and has been explored by astronauts during the Apollo missions.
Largest Moons in the Solar System
- Ganymede (Jupiter) – The largest moon, even bigger than Mercury.
- Titan (Saturn) – Has rivers and lakes of liquid methane.
- Europa (Jupiter) – Believed to have a subsurface ocean that may support life.
- Io (Jupiter) – The most volcanic world in the Solar System.
Scientists believe moons like Europa and Enceladus may harbor alien life beneath their icy surfaces!
Want to explore more? Read The Asteroid Belt – A Region of Space Rocks