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View Full Version : What is the Smallest Planet in the Solar System?



Fraser
2017-Jun-28, 02:00 AM
Of all the planets in the Solar System. Mercury is now the regarded as the smallest, with a mean radius of 2440 km (0.38 times that of Earth).
The post What is the Smallest Planet in the Solar System? (https://www.universetoday.com/15455/what-is-the-smallest-planet-in-the-solar-system/) appeared first on Universe Today (https://www.universetoday.com).


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Hypmotoad
2017-Jul-08, 07:13 PM
Pluto! I don't care what everybody else says.

KaiYeves
2017-Jul-09, 02:03 AM
Mercury, duh!