
This image from NASA's Mars Reconnaisance Orbiter (MRO) shows one possible place where sand grains are being produced on Mars today. via NASA http://ift.tt/2yUEv9G
This Hubble image shows the spiral galaxy UGC 11397, which resides in the constellation Lyra (The Lyre). via NASA https://ift.tt/oNArYFz
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