Pluto Before and After

Compare pre-flyby and post-flyby maps of Pluto and you’ll get a sense of just how much our understanding of that dwarf planet’s terrain improved last year. The pre-flyby map was derived from Hubble observations, the post-flyby map from imagery collected from the New Horizons spacecraft (obviously). Image credits: NASA/JHUAPL/SwRI/Marc Buie. [via]

Previously: New Maps of Ceres and Pluto.

Author: Jonathan Crowe

I blog about maps at The Map Room, review books for AE: The Canadian Science Fiction Review, and edit a fanzine called Ecdysis.