30 Space Trivia Questions And Answers For Kids

Check out these 30 cool space trivia questions and answers for kids!

If your kids are anything like mine, I bet they are fascinated by stars, planets, and astronauts!

My friend, whether you’re a teacher planning a space-themed classroom activity or a parent looking to enhance your child’s curiosity about the universe. I bet ya these space trivia are a fun and educational way to help you do just that!

From silly facts about the Moon to mind-blowing discoveries about the solar system, I’ve rounded up 30 kid-friendly space trivia questions and answers that will entertain and educate.

These questions are perfect for kids in elementary school and can be used for quizzes, science games, or on a fun road trip.

Easy Space Trivia For Kids

These questions are perfect for preschool and early elementary-aged kids. They’re simple, fun, and designed to build excitement about space!

1. Question: What is the name of the planet we live on?
Answer: Earth

2. Question: What lights up the Earth during the day?
Answer: The Sun

3. Question: What do astronauts wear in space?
Answer: A spacesuit

4. Question: What is the name of Earth’s only natural satellite?
Answer: The Moon

5. Question: What shape is the Earth?
Answer: Round (or a sphere)

6. Question: Can you breathe in space without a spacesuit?
Answer: No

7. Question: What force keeps us on the ground and stops us from floating away?
Answer: Gravity

8. Question: What do you call a group of stars that forms a picture?
Answer: A constellation

9. Question: Which planet is known as the “Red Planet”?
Answer: Mars

10. Question: What planet is closest to the Sun?
Answer: Mercury

Medium Level Space Questions For Older Kids

These questions are great for kids in grades 2–5. They require a bit more knowledge, but are still super fun!

11. Question: How many planets are in our solar system?
Answer: Eight

12. Question: What is the name of the largest planet in our solar system?
Answer: Jupiter

13. Question: What do we call a rock that falls from space and lands on Earth?
Answer: A meteorite

14. Question: Which planet is famous for its beautiful rings?
Answer: Saturn

15. Question: Who was the first person to walk on the Moon?
Answer: Neil Armstrong

16. Question: What is the name of NASA’s famous space telescope?
Answer: Hubble Space Telescope

17. Question: What planet is known for its big red storm called the “Great Red Spot”?
Answer: Jupiter

18. Question: What is the Sun mostly made of?
Answer: Gas (mainly hydrogen and helium)

19. Question: What galaxy do we live in?
Answer: The Milky Way

20. Question: Which planet is known as Earth’s “twin” because it’s similar in size?
Answer: Venus

Challenging Trivia For Future Astronauts

Use these space questions to challenge older elementary students. These questions will test their knowledge of astronomy and space science.

21. Question: How long does it take Earth to orbit the Sun once?
Answer: 365 days (1 year)

22. Question: What planet is tilted on its side and rolls around the Sun like a barrel?
Answer: Uranus

23. Question: What is a black hole?
Answer: A region in space where gravity is so strong that nothing can escape, not even light

24. Question: What does NASA stand for?
Answer: National Aeronautics and Space Administration

25. Question: What is the name of the dwarf planet once considered the ninth planet?
Answer: Pluto

26. Question: How many moons does Mars have?
Answer: Two (Phobos and Deimos)

27. Question: Which planet has the longest day (it takes the longest to rotate once)?
Answer: Venus

28. Question: What is the term for a person who travels in space?
Answer: Astronaut

29. Question: What was the first artificial satellite sent into space?
Answer: Sputnik 1

30. Question: What do astronauts live in while they are in space for a long time?
Answer: The International Space Station (ISS)

Tips For Using Space Trivia With Kids

Want to make the most of these questions? Here are a few fun and educational ideas for you to consider:

Use them for a Space-Themed Quiz – Divide kids into teams and ask the questions game-show style. Offer small prizes or stickers for participation or correct answers.

Incorporate It Into a Space Science Unit – Studying the solar system in class or at home? Use these trivia questions as a warm-up activity or review.

Add Visual Aids – Show pictures of planets, astronauts, and rockets as you ask the questions to help visual learners stay engaged.

Celebrate Space Holidays – Use trivia as a fun activity during special events like World Space Week (October 4–10) or National Astronaut Day (May 5).

Fun Space Facts To Share With Kids

To keep the excitement going, here are a few bonus space facts that kids will love:

• The Sun is so big that about 1 million Earths could fit inside it!

• A day on Venus is longer than a year on Venus.

• There is no sound in space because there is no air to carry sound waves.

• Astronauts grow taller in space because there’s no gravity compressing their spines.

• The Moon is moving away from Earth a little bit each year—about 1.5 inches!

Interactive Space Learning Activities

I’m sure you would agree that space is full of wonder, mystery, and fascinating facts.

These 30 fun astronomy questions and answers are a great way to engage your children with astronomy and inspire a love for science.

Whether you’re using them in the classroom, at a birthday party, or during a family trivia night. I’m positive that your kids are sure to have a blast learning about planets, stars, astronauts, and more.

Free Printable Space Flash Cards

Want a printable version of these trivia questions for your next class or homeschool activity?

Click on the link below!

Free Space Trivia Questions For Kids (5 downloads )

Oh, and if you want more fun trivia questions and answers for your kids. Check out this blog post on 75 fun trivia questions and answers for kids!

More Fun Space Printables For Your Kids

Here are some more fun space activities for you:

• Space I Spy free printables
• Free outer space writing prompts for kids
• Free space word search printable
• Space bookmarks for kids

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