The SUMMER 2014 issue is available in the following digital versions:

Downloadable full-screen magazine-spread PDF (best viewed in Adobe Acrobat Reader, right-click link to download)

Downloadable tablet PDF — optimized for tablets and smaller screens

Cover photo: Milky Way galaxy over Mount Rainier from Sunrise Point—meteorites show up as streaks of light. Photo by Dave Morrow. This image was a winner in Smithsonian magazine’s 10th annual photo contest.