The Glass Stratosphere

For centuries, the Northwest Passage, the long-sought sea route connecting the Atlantic and Pacific Oceans through northern Canada, was a holy grail of Arctic exploration. Even now, sailing through it isn’t guaranteed. Mark Synnott, a National Geographic Explorer, writer, and adv ...  Show more

There’s a lost continent waiting to be explored, and it’s right below our feet. We’ll dig into the deep human relationship to the underground—and why we understand it from an instinctive point of view, but not so much from a physical one. (Hint: We’re afraid of the dark.) In an e ...  Show more

When Kennedy announced the lunar missions, several women hoped to make the trip. The women of Mercury 13 excelled at physical testing yet weren't allowed to work at NASA. Why? Tune in as Molly and Cristen explore the lives and work of female astronauts.

If history had been kinder, aviator Wally Funk might have become the first woman on the Moon. In the early 1960s, she was one of 13 female pilots who passed the same physical tests as the Mercury 7 astronauts. Unfortunately her chance never came and no one has walked on the Moon ...  Show more

In 1976, Nasa launched a campaign to help recruit the next generation of Astronauts. It was fronted by African-American actress Nichelle Nichols, Star Trek’s Lt. Uhura, as part of an effort to ensure the astronaut corps represented the diversity of the United States. When they we ...  Show more

All his life, Eugene Shoemaker dreamed of stepping foot on the moon. A geologist and planetary scientist known for his work with craters, Gene worked tirelessly in the hopes of becoming an Apollo astronaut so he could explore the lunar surface. A failed medical test cut his dream ...  Show more