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Mars is the fourth planet from the Sun. Named after the Roman god of war, and often described as the “Red Planet” due to its reddish appearance. Mars is a terrestrial planet with a thin atmosphere composed primarily of carbon dioxide. Pictures of Mars. Image Credit: David Himes, NOAA/GSD

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Learn Everything About the Solar System with This Awesome Animation

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How our Solar System travels through the galaxy!

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Viral Video Showing Sun’s “Vortex” Motion Is Wildly Inaccurate

helical model of our solar system: useful visualizations but demonstrably wrong in its theoretical framework

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