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The search for Martian life
Embark on an interplanetary detective hunt to uncover whether life ever existed on the cold, dusty plains of Mars.
5 chapters94 assets
by artiteacher · Jul 10, 2026
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Chapter 1
The watery past of Mars
1When Mars was blue and warm
2The muddy delta of Jezero Crater
3Salty secrets of Martian ice
4The global oceans of early Mars
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Chapter 2
Robotic detectives on the red planet
1The pioneer Viking landers of 1976
2Curiosity climbs a mountain of history
3Perseverance drills for future scientists
4Global eyes on the Red Planet
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Chapter 3
Biosignatures and the clues of life
1Deciphering the code of biosignatures
2The mystery of Martian methane
3Stromatolites as ancient guidebooks
4The building blocks of organic molecules
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Chapter 4
Earthly twins and extreme environments
1The dry heights of the Atacama Desert
2Under the ice of Antarctic lakes
3The boiling waters of Yellowstone
4Deep volcanic caves of Iceland
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Chapter 5
Bringing Mars back to Earth
1The ultimate heist of Mars Sample Return
2The shield of planetary protection
3Inside a level-four biohazard lab
4The debate over Martian microbes
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