Plasma waves found traveling between Saturn, its rings, and its moon Enceladus have been turned into sound by NASA researchers. The waves were detected by the Cassini space probe during its final ...

Astronomers have finally weighed a wandering “rogue” planet, uncovering a Saturn-mass world flung into the galaxy after a ...

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Scientists have weighed a rogue planet, the size of Saturn, floating alone in space. This planet has no sun and no orbit. Its ...

Saturn's rings are falling in on the planet as icy rain, according to researchers. Scientists say this is occurring due to the planet's intense gravity. Dr. James O’Donoghue, from the Japan Aerospace ...

Scott Simon reaches into the mailbag to read listeners' letters. Topics include criticism for a recent "fight club" piece and reaction to the sounds of Saturn. Time now for your letters. (Soundbite of ...