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3:00 PM: How the Universe Works (S5 E4) (S5) | Discovery Science | 9/22 2025 Discovery Science
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How the Universe Works « at 3:00 PM on Discovery Science

Episode 4

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Published: 2010
Episode: Life & Death On The Red Planet

Once there was life on Mars - but scientists believe a series of devastating mass extinctions transformed a watery planet into a desert.

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11:30 AM

How It's Made (S26 ...

How It's Made (S26 E8)
12:00 PM

How Do They Do It? (S16 E14)

How Do They Do It? (S16 E14)
12:30 PM

How Do They Do It? (S16 E15)

How Do They Do It? (S16 E15)
1:00 PM

How Do They Do It? (S16 E16)

How Do They Do It? (S16 E16)
1:30 PM

How Do They Do It? (S16 E17)

How Do They Do It? (S16 E17)
2:00 PM

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3:00 PM

How the Universe Works (S5 E4)

How the Universe Works (S5 E4)
4:00 PM

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NASA's Unexplained Files (S3 E2)
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How It's Made (S25 E18)

How It's Made (S25 E18)
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How It's Made (S25 E19)

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How It's Made (S25 E20)

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How It's Made (S25 E21)

How It's Made (S25 E21)
8:00 PM

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Alien Highway (S1 E2)

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10:00 PM

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Expedition X (S1 E7)

Expedition X (S1 E7)
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How Do They Do It? (S16 E14)

How Do They Do It? (S16 E14)
4:30 AM

How Do They Do It? (S16 E15)

How Do They Do It? (S16 E15)
5:00 AM

How Do They Do It? (S16 E16)

How Do They Do It? (S16 E16)

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