This printable crossword puzzle on the topic of Astronomy & Space has 14 clues. Answers range from 4 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Mission that looked for past life on mars
Rover looked for environments suitable for microbial life on mars
Rover explored martian surface and recorded its geology
Mission that looked for water or past evidence of water
Missions were meant to send probes to investigate mars, venus, and mercury.
meant to look for biosignatures and microbial life on mars
1997. Rover missions on mars
was a mission meant to see if mars was suitable for life served mars from the ionosphere
Canyon system that goes along the planet's equator
Largest volcano in the solar system. Caused by lower surface gravity of the planet plus high eruption rates which allowed the lava to building up.
occurs from the winds picking up dry particles of dusts
Named after the Roman god of dread. Smaller of the two moons
The larger moon of Mars, gouged and nearly shattered by a giant impact crater.
Described as the "Red Planet" and the fourth planet from the sun