Why We Shouldn’t Colonize Mars, According to a NASA Engineer

NASA’s Perseverance rover is set to touch down on Mars this week. We spoke with Adam Steltzner (the chief engineer of the Mars 2020 project at NASA’s Jet Propulsion Laboratory) about bringing this exciting project to fruition, and why humans shouldn't colonize Mars. Plus we've rounded up all of the latest news from the Red Planet.

Why We Shouldn’t Colonize Mars, According to a NASA Engineer

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