Free · Planets and space

Space Trivia for Kids

Test what you know about planets, stars, moons, and people who explored space.

  • Clear, kid-friendly steps
  • Private in your browser
  • No signup

Question 1 of 6

Score 0

Which planet is closest to the Sun?

Pick one answer

Take your best guess.

You will see the answer and one quick fact right away.

Powered by OpenTriviaQA (adapted question subset), an open-source library available under CC BY-SA 4.0.

Three simple steps

How to use it

  1. Read one short question and pick your best answer.
  2. See the correct answer and learn one quick fact.
  3. Finish six questions, then play a freshly mixed round.

Private by default

Your words and choices stay in this browser tab. There are no accounts, uploads, ads, or trackers inside the tool. Close the tab and the working data is gone.