Astronomy Challenge

This is a trivia game that tests your knowledge about astronomy. You are guaranteed to learn something new!

• How long does it take Mercury to orbit the Sun?
• How far is our solar system from the galactic center?

While answering questions about astronomy you can enjoy beautiful pictures from outer space.

Play this astronomy quiz for free and marvel at the wonders of our universe!

We are looking forward to your comments and improvement suggestions. Or got a question you want to see included in the next version? Just shoot us an an email: