After Mars, India space chief aims for the moon

India now has its sights set on low-budget missions to land on the moon and study the sun after becoming the first country in Asia to reach Mars, the head of its space agency said Tuesday.

Checking up on tropical sunlight

Science is not settled on a bet or a hunch. Measurements and data feed conclusions and provide clarity. Scientists at Pacific Northwest National Laboratory found that two ground-based stations on a tropical island, though ...

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