NOVA

Can We Use Pollution to Find Aliens?

Clip: Season 45 Episode 103 | 2m 16s Video has closed captioning.

The hunt for pollution in other planets’ atmospheres may determine whether or not we are alone in the universe.

Aired: 04/04/18

Rating: NR

Problems Playing Video? | Closed Captioning

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Parenting is full of obstacles that can be hard to navigate—even without a toddler yelling at your face. There’s no instruction manual, which means discerning fact from fiction and reasonable from ridiculous can be maddening. That’s where Parentalogic comes in, a digital series from NOVA and PBS Digital Studios.

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