2 What is the name of the largest volcano in the solar system? A Mauna Kea B Olympus Mons C Mount Everest D Vesuvius
3 What is the name of the first rover to land on Mars? A Spirit B Opportunity C Sojourner D Curiosity
5 What is the Sun primarily made of? A Hydrogen and helium B Oxygen and nitrogen C Carbon and iron D Silicon and magnesium
7 What is the name of the belt of comets beyond Neptune? A Asteroid belt B Kuiper belt C Oort cloud D Scattered disc
13 What is the name of the phenomenon when the Moon passes between the Earth and the Sun? A Lunar eclipse B Solar eclipse C Transit D Occultation
14 What is the name of the spacecraft that traveled to Pluto? A Voyager 2 B New Horizons C Cassini D Galileo
15 What is the name of the star at the center of the solar system? A Alpha Centauri B Proxima Centauri C Sun D Sirius
18 What is the name of the mission that first orbited Mercury? A Messenger B Mariner 10 C BepiColombo D Magellan
21 What is the name of the solar system's most active volcano? A Olympus Mons B Mauna Loa C Io's volcanoes D Mount Erebus
25 What is the asteroid belt located between? A Mercury and Venus B Mars and Jupiter C Jupiter and Saturn D Uranus and Neptune