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What NASA Is Looking For In Yellowstone National Park

Season 1 Episode 7 | 6m 41s

The Grand Prismatic Spring is the most recognizable thermal feature of Yellowstone National Park, but some of its most fascinating features are invisible to the naked eye. Underwater exists a diverse system of microbes which scientists have been studying for decades, and have been the catalyst for life changing discoveries. Could these microbes be the key to discovering life on other planets?

Aired: 11/21/23
Extras
Dr. M. Sanjayan investigates the largest river restoration ever attempted in the United States.
The coming-of-age story and rise of Ashley Chea, a Cambodian American basketball prodigy.
The midwives enter the 1970s, which brings with it new challenges for Nonnatus House.
Lucy investigates Queen Mary I - was she really as bloody as history suggests?
A coronation designed for Kings, presented some problems for the first Queen.
A rare glimpse of Mary as a child from 1552. There's no sign of "Bloody Mary" here?
Appraisal: Georg Jensen Gold Necklace, ca. 1960
Appraisal: 1907 E. William Gollings Oil Painting
Appraisal: 1959 Gibson ES-355 Mono Guitar
Appraisal: German Candy Container Rabbit, ca. 1890
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