Mars

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Hubble Space TelescopeHubble Space Telescope
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A second look at a spectacular galactic collision; Curiosity from Mars orbit
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A second look at a spectacular galactic collision; Curiosity from Mars orbit

Two very cool images for you today

Philip Plait
Philip Plait
MarsMars
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Hera flies by Mars’s moon Deimos

Hera flies by Mars’s moon Deimos

The spacecraft took some pretty cool shots of the tiny, lumpy moon

Philip Plait
Philip Plait