Blast Off Through the Solar System!
Buckle up, space cadet: eight planets, one Sun and lots of cosmic surprises are waiting for you!
- Space
- Grade 5
- Medium
- Fun
- 12 questions
- about 6 min
- Feedback after each question
Against each other
For kids and playful souls
See the questions
Without the right answers, so they're still a surprise when you play.
Question 1
Which planet is closest to the Sun?
- Venus
- Mercury
- Mars
- Earth
Question 2
Which is the biggest planet in our solar system?
- Jupiter
- Saturn
- Neptune
- Uranus
Question 3
Which planet is known as the Red Planet?
- Venus
- Jupiter
- Mars
- Mercury
Question 4
What is the Sun?
- A planet
- A comet
- A moon
- A star
Question 5
Which planet is the hottest, even though it isn't closest to the Sun?
- Mercury
- Venus
- Mars
- Earth
Question 6
Which planet is famous for its bright, wide rings?
- Mars
- Mercury
- Saturn
- Venus
Question 7
How many planets are in our solar system?
- 7
- 9
- 10
- 8
Question 8
How long does it take Earth to travel once around the Sun?
- One day
- One month
- About one year
- About ten years
Question 9
Which planet is farthest from the Sun?
- Neptune
- Uranus
- Saturn
- Jupiter
Question 10
What is the belt of rocky objects between Mars and Jupiter called?
- The Kuiper Belt
- The Asteroid Belt
- The Milky Way
- The Comet Belt
Question 11
Which planet spins on its side, like a rolling ball?
- Saturn
- Mars
- Neptune
- Uranus
Question 12
What keeps the planets moving around the Sun?
- Wind
- Magnetism
- Gravity
- Sunlight
