Space and Astronomy Mastery
Twenty random questions from a hard bank of thirty, a minute each. Planets, stars and the missions that reached them.
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The author has made the opening questions public. Play the full quiz in the app to see the rest, with answers and explanations.
Which planet has the most confirmed moons as of 2024?
- Saturn
- Neptune
- Jupiter
- Uranus
What is the largest planet in our solar system?
- Earth
- Neptune
- Saturn
- Jupiter
What is the name of our galaxy?
- Andromeda
- The Milky Way
- The Large Magellanic Cloud
- Triangulum
Which planet is known for its prominent Great Red Spot?
- Mars
- Venus
- Saturn
- Jupiter
What is the hottest planet in our solar system?
- Mars
- Venus
- Jupiter
- Mercury
What is a light-year a measure of?
- Time
- Speed
- Distance
- Brightness
What is the nearest star to Earth after the Sun?
- Polaris
- Proxima Centauri
- Sirius
- Betelgeuse
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