I follow several great Tumblr sites and am happy to share them here for you. My top few are 70s Sci-Fi Art, Spaceships Galore and Space Merchants!
This Jan. 10, 2013, composite image of the giant barred spiral galaxy NGC 6872 combines visible light images from the European Southern Observatory's Very Large Telescope with far-ultraviolet data from NASA's Galaxy Evolution Explorer (GALEX) and infrared data acquired by NASA's Spitzer Space Telescope.
Sci Fi from the 60s, 70s and 80s is still very popular. I hope you enjoy this dedicated site!
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