Saturn’s Equinox Leaves Rings in Long, Cold Night

Once every 15 years, Saturn’s ring system is plunged into a four-day-long night, throwing the orbiting dust particles into startling relief.

This entry was posted on Monday, November 2nd, 2009 at 5:43 pm and is filed under Saturn. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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