Smallest planet shrinks in size - BBC News

China DailySmallest planet shrinks in sizeBBC News - Jul 4, 2008The smallest planet in the Solar System has become even smaller, studies by the Messenger spacecraft have shown. Data from a flyby of Mercury in January 2008 show the planet has contracted by more than one mile (1.5km) in diameter over its history.First Results From Messenger's Mercury Flyby SlashdotMercury Revealed: Smallest Planet Is Shrinking Further eFluxMediaLos Angeles Times - dBTechno - Baltimore Sun - Examiner.comall 151 news articles

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