What's in the Sky in January?

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Stem Cells Raining Down From the Sky

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Why the Sky Is Blue, But the Sun Is Yellow

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This Way the Kids Learn

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Just How Many Stars Are in the Sky?

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Kids Need the Truth

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Turning the Sky Into a Wind Farm

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How flying generators work: the kite flies in a circle, off nothing more than lift and wind, and uses that motion to push air over its propellers, which in turn generate electricity. The energy is then transmitted down a tether attached to a landing station, dubbed the "spar buoy." Makani claims that the system generates more energy than conventional turbines and costs less to build.