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1.
How many planets are there between the Sun and Mars?
2.
What type of planet is Mars?
3.
Which astronomer first theorized that Mars was a planet?
4.
What mountain on Mars is considered the highest mountain in the Solar System?
5.
What type of storms are common on the surface of Mars?
6.
Which one is not the natural satellite of planet Mars?
7.
What is the name of the first rover that was sent to Mars in 1997?
Sojourner Rover rolled onto the Martian surface on July 6, 1997 and operated successfully for 83 sols before losing communication.
8.
How long is a Martian year?
9.
What is a Martian day called?
The term Sol was adopted during the Viking project in order to avoid confusion with an Earth day.
10.
The Martian atmosphere consists mostly of which gas?
The Martian atmosphere consists of approximately 96% carbon dioxide, 1.9% argon, 1.9% nitrogen, and traces of free oxygen
11.
Which spacecraft made the first close-up pictures of Mars?
NASA's Mariner 4 captured the first images of another planet ever returned from deep space.
12.
What color is the sunset on Mars?
13.
With current technology how long would take humans to travel to Mars?
14.
What is the name of the biggest crater on Mars that is 5300 miles from end to end and covers 40% of planet’s surface?
15.
What were the names of two specrafts that touched down on Mars on July 20, 1976?
The Viking program consisted of a pair of identical American space probes, Viking 1 and Viking 2, which landed on Mars in 1976.