Pluto's Planethood: What Now?- page 5 | Space | Air & Space Magazine
Current Issue
July 2014 magazine cover

Save 47% off the cover price!

The eight survivors: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. (IAU/Martin Kornmesser)

Pluto's Planethood: What Now?

Two leading scientific experts debate whether eight is enough.

Air & Space Magazine | Subscribe

Comment on this Story

comments powered by Disqus