Mars and its Mighty rovers Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 20 clues. Answers range from 2 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The first rover to takeoff to space
Second rover to takeoff
Big red planet
Robots that study planets
Metal that easily rusts
National Aeronautics and space administration
The time it takes A planet to orbit the sun
A bowl shaped hole on the surface of a planet
Melted rock
A camera mounted on the Rovers arm
A camera that helps mission control see what lies ahead of the rover
A spacecraft in a planets Orbit
An instrument that studies radiation
Spacecraft that lands on the surface of a planet
Solid rock found under soil
Hard white crystallized mineral
In iron mineral that usually requires water
One Martian day
Tiny tornado that blows across the surface of a planet
Iron sulfate that requires water to form