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Solar System

[VIDEO] The 10 Weirdest Things in the Solar System

Pierogi moons, rubber duckie comets and spewing ice balls: We have some very strange neighbors among the myriad planets, moons and objects that circle our sun. Scientific American editors Lee Billings and Michael Lemonick pick the pasta shaped moons [...]

[VIDEO] Another Planet? Searching for Planet Nine

Another planet may be lurking at the outer edges of our Solar System. We haven’t seen it yet, but two scientists at Caltech think it’s all but a certainty at this point. Here’s all the evidence pointing to a mysterious planet in our cosmic [...]