Marching out to Mars! Why are researchers interested in the red planet?
![Marching out to Mars! Why are researchers interested in the red planet?](https://www.vaisala.com/sites/default/files/styles/16_9_liftup_extra_large/public/images/LIFT-Mars_3D-illustration_1600x900.jpg?itok=iAJOaL3A)
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Terraforming of Mars - Wikipedia
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A New Way to Test for Life on Mars
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The weather on Mars: Vast storms, strong winds, freezing
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What Are the Chances of a Mars Colony?
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Is there life on Mars? University of Nevada, Reno
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Chart: Exploring The Red Planet Is A Costly Undertaking
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Mars' atmosphere: Facts about the composition and climate
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My Year on Mars Scientific American
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10 Things You Should Know About The Mars Perseverance Rover
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Where did Mars's liquid water go? A new theory holds fresh clues.
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Mars long ago was wet. You may be surprised where the water went
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Mars: A virtual reality tour of the Red Planet - Washington Post