Take our trivia challenge and see how much you know about the planets in our solar system! These questions will test your knowledge on all nine planets in the Milky Way, including Earth, Venus, and Mars! Have fun!
1. Does the planet Venus have seasons? Yes No
2. The smallest planet in our solar system is ________? Pluto Mercury Venus
3. Jupiter's moon _____, less than 1/3 the size of Earth, puts out twice as much heat as Earth. Amalthea Io Ganymede
4. ______ may exist in the bottoms of craters at Mercury's poles. Lava Gas pools Water ice
5. On ______, the Sun rises in the west and sets in the east. Mars Venus Pluto
6. ______ is distinguished by the fact that it is tipped on its side. Uranus Mercury Saturn
7. More than ______ Earths could fit inside the sun. 100,000 500,000 1 million
8. Like Jupiter and Saturn, ______ has an internal heat source. Venus Neptune Earth
9. This planet is home to the largest volcanic mountain in the solar system: Olympus Mons. Mars Earth Jupiter
10. ______'s shape is similar to a squashed football; it's flattened at the poles. Venus Pluto Saturn
