Where To Stream NOVA Season 41 Episode 8
At the Edge of Space
- Aired November 20, 2013
- 60 Min
- Rated 7.5
- Number 197 Of 294 Rated Episodes
A high-flying weather observation plane skirts the earth-space boundary zone in a search for sprites, which are fleeting flashes that flicker upwards from thunderstorms for a split-second.