About the space quiz

The space quiz is 20 questions about space: the solar system and its planets, stars and galaxies, missions and astronauts, and phenomena like black holes. It's a mix of easy and harder questions, so both the curious and the person who follows every launch will find something to chew on. No clock: you type the answer yourself, see the solution after each question and move on when you're ready.

How to play – every way to play