Billions of Dead Things: Planetary Rings
May 14, 2024
They're dead, and they're young, too. Rings are no place to look for life.
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Density Can’t Keep Saturn’s Rings Old
February 4, 2016
Saturn's B ring is much less dense than previously thought, challenging attempts to keep it billions of years old.
Saturn's F-Ring Has Quieted Down
August 4, 2014
Comparing measurements over 25 years, planetary scientists have noted a drop in bright clumps in Saturn's tenuous F-ring.
Saturn Rings: F is for Flamboyant
July 2, 2008
Cassini provides additional evidence that Saturn's F-ring is young.