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Mars went cold when its hidden engine failed
Mars did not just lose its warmth and water. Deep inside the planet, something far more important died, leaving its core weak, its magnetic shield gone, and its future permanently changed. This video ...
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At 12:28 p.m. CST today NASA's MAVEN spacecraft successfully lifted off on a 10-month journey to Mars. Next September it will enter orbit and study the planet's atmosphere over the course of at least ...
"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was fainter early on." When you purchase through links on our site, we may earn an ...
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