What causes Mars’s characteristic red color?
Answer
Iron oxide
80 Mars And Mars Exploration Trivia Questions with Answers
80 public questions with answers, drawn from the well. How many can you answer?
What is the approximate average distance between Mars and the Sun?
Answer
228 million kilometres
On what date did NASA’s Viking 1 lander touch down on Mars?
Answer
July 20, 1976
Who discovered Mars’s two moons, Phobos and Deimos, in 1877?
Answer
Asaph Hall
Where did NASA’s InSight lander touch down on Mars in November 2018?
Answer
Elysium Planitia
Which Mars mission was the first to use a sky crane to lower a rover onto the surface?
Answer
Mars Science Laboratory
How long is one year on Mars, measured in Earth days?
Answer
687 Earth days
What gas makes up about 95 percent of Mars’s atmosphere?
Answer
Carbon dioxide
What is the name of the vast canyon system on Mars that stretches about 4,000 kilometres?
Answer
Valles Marineris