Astronomy Cast

By Fraser Cain and Dr. Pamela Gay

What's Astronomy Cast about?

Astronomy Cast brings you a weekly fact-based journey through the cosmos.

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Ep. 546: Weird Issues: Plan...


Before we discovered other planets, our Solar System seemed like a perfectly reasonable template for everywhere. But now we see massive planets close to their stars, which leads you to the question, how does it all get there. Do the ...

Astronomy Cast episodes: