Quiz: How much do you know about space?
How much do you know about space?
By: Annette
Image: Shutterstock

About This Quiz

Are you a future astronomer? This quiz will test your mettle. There's so much to know when it comes to space. It's so vast that it's unfathomable! We're going to test your basic knowledge of the heavens, and we promise that when you're done, you won't be able to come back down to Earth!

About HowStuffWorks

How much do you know about how car engines work? And how much do you know about how the English language works? And what about how guns work? How much do you know? Lucky for you, HowStuffWorks is about more than providing great answers about how the world works. We are also here to bring joy to your day with fun quizzes, compelling photography and fascinating listicles. Some of our content is about how stuff works. Some is about how much you know about how stuff works. And some is just for fun! Because, well, did you know that having fun is an important part of how your brain works? Well, it is! So keep reading!

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