Tuesday, 6 March 2018

The Case of the Martian Boulder Piles


This image was originally meant to track the movement of sand dunes near the North Pole of Mars, but what's on the ground in between the dunes is just as interesting! via NASA http://ift.tt/2tjh9wx

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M30's Sparkling Stars

This NASA/ESA Hubble Space Telescope image features the globular star cluster called Messier 30 (M30), also called NGC 7099. via NASA https:...