VOICES Ideas and Insight From Explorers
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This week, we set a speed record walking from Mexico to Canada, pack bear spray in the event that we encounter a bear, dog or family member who gets out of line, and cycle across the United States in just 42 days.
It might not be in the stars for humans to return to the moon anytime soon. But NASA’s Lunar Reconnaissance Orbiter, launched last year in part to scout locations for a moon base, is proving that there’s still plenty it can do in the name of space exploration. High-resolution LRO images have helped researchers track…