How many licks does it take to get to the center of Saturn? We don’t know, but when you get there you will find a gooey surprise. Saturn’s core is more massive than previously thought, and has a mixing transition to the gases above, revealed by studying Saturn’s rings of all things. Meanwhile the center of the galaxy has an odd source of antimatter. Learn about all that, giant telescopes, and upcoming missions on Walkabout the Galaxy.
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