The Largest Planetary System that Could Exist
18:02
Why Any Solution to the Drake Equation is Scary No Matter the Answer
11:08
How a Planet with Seven Suns Proves the Universe Prefers Order
15:40
Why this Solution to the Fermi Paradox Is Terrifying
47:23
The Mystery of the Most Dangerous Place on the Moon
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A Maior Estrela do Universo - Comparação de Tamanho
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Why is the Closest Planet Also the Most Difficult to Visit? | NASA's MESSENGER Mercury Probe
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Are We Close to Finding Planet 9?
14:56