News of the WeekPlanetary Science

New Hubble Image Cuts the "10th Planet" Down to Size

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Science  03 Feb 2006:
Vol. 311, Issue 5761, pp. 589
DOI: 10.1126/science.311.5761.589

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LOS ALTOS HILLS, CALIFORNIA-- Confounding previous estimates, the so-called 10th planet is Pluto's near-twin in size, according to a new image from the Hubble Space Telescope. (Read more.)