RT @RonBaalke: 2 years ago today, @CassiniSaturn took this image of #Earth. Did you wave at #Saturn?
@carolynporco http://t.co/cEp8Li1Ypa
RT @RonBaalke: 2 years ago today, @CassiniSaturn took this image of #Earth. Did you wave at #Saturn?
@carolynporco http://t.co/cEp8Li1Ypa