| Question | Answer |
| How far away is the sun? | 146-million km
|
What is the hottest planet? | Venus
| Which planet has the most volcanoes? | Venus
| How many stars are in our solar system? | one
| Name all of the planets people have walked on. | Earth
| What does a Mars rover do? | Drives around the surface of Mars and takes pictures.
| Name all of Mars' moons. | Phobos and Deimos
| What is Jupiter's “Great Red Spot”? | a wind storm
| Name all of the planets that have rings. | Saturn, Jupiter, Uranus, and Neptune
| Name all four “Gas Giants.” | Saturn, Jupiter, Uranus, and Neptune
| What is the coldest planet in our solar system? | Uranus
| How fast do winds blow on Neptune's wind storms? | three times as fast as Earth's hurricane winds
| Name all five dwarf planets in our solar system. | Pluto, Ceres, Haumea, Makemake, and Eris_
| How long does it take light to travel from the sun to Earth | 8minutes
| Name Pluto's three moons. | Charon, Nix, and Hydra
| What were the names of the first two people to walk on the moon? | Neil Armstrong and Buzz Aldrin
| When was the last time someone walked on the moon? | 1972 |
