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By NASA/JPL/Space Science Institute [Public domain], via Wikimedia Commons

Mystery island pops up on Saturn's moon

Astronomers have spotted something in the giant lake on Titan, Saturn’s moon, and they aren’t sure what it is. Captured in a single photo taken by NASA’s probe Cassini, the mysterious object looks like little more than a bright white blob, The Guardian reports. Because it’s not seen in any other snapshots, researchers have taken to calling it the “magic island,” but a letter published this week in Nature Geoscience gives a much simpler explanation: It was a wave rushing across the lake or bubbles rising to its surface.

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