National Space Day Quiz Competition - 2025

1. What is the largest planet in our solar system?

• Earth
• Mars
• Jupiter
• Venus

2. Which planet is known as the Red Planet?

• Earth
• Mars
• Mercury
• Venus

3. What is the closest star to Earth?

• Proxima Centauri
• Sirius
• Alpha Centauri
• The Sun

4. Which planet has the most moons?

• Earth
• Mars
• Jupiter
• Saturn

5. What is the Earth's natural satellite?

• The Moon
• Europa
• Titan
• Ganymede

6. Which is the hottest planet in our solar system?

• Mercury
• Venus
• Earth
• Mars

7. Which planet is known as the Morning Star or Evening Star?

• Mars
• Venus
• Jupiter
• Mercury

8. What is the second largest planet in our solar system?

• Jupiter
• Saturn
• Uranus
• Neptune

9. What is the term for the path that a planet follows around the Sun?

• Axis
• Orbit
• Rotation
• Revolution

10. What is the force that keeps the planets in orbit around the Sun?

• Electromagnetic force
• Gravitational force
• Nuclear force
• Frictional force