Friday, 6 July 2018

Ice Block Avalanche


One of the most actively changing areas on Mars are the steep edges of the North Polar layered deposits. via NASA https://ift.tt/2MX4iFs

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Hubble Spots a Starry Spiral

This NASA Hubble Space Telescope image features the glittering spiral galaxy NGC 3137, located 53 million light-years away in the constellat...