Q. Mars's diameter is what fraction of the Earth's diameter?

Q. Names of Mars rovers that have collected data in the past and one planned for the future include;

Q. What type of life was found in the Atacama Desert in Chile, locked inside rock salt, that gives hope to the chance that life could exist on Mars?

Q. How high does Olympus Mons stand, the highest point in the solar system?

Q. Olympus Mons stands how many times greater than Mount Everest?

Q. Valles Marineris was described as a titanic canyon system with what dimensions?

Q. Mars has an atmosphere containing what percentage of carbon dioxide?

Q. Why is Mars referred to as the Red Planet?

Q. How fast is the satellite Phobos falling towards the planet?

Q. Mars has two moons; what are their names?

Q. The temperature ranges on the Martian surface between what two points?

Q. Which of the following characteristics does not describe Mars?

Q. How long would the trip to Mars take traveling one way using current technology?

Q. How strong is the gravitational pull on Mars?