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NOVA S52E19 — Operation Space Station: High-Risk Build
7.8
NOVA•Season 52•Episode 19

Operation Space Station: High-Risk Build

7.8/10 · 52 votesNov 5, 202554 min

Ranked #3 of 20 in Season 52•+0.5 vs season avg

Discussion

From ammonia leaks to Space Shuttle disasters to a spacewalk gone terribly wrong, astronauts and Mission Control insiders relive the most terrifying moments during construction of the International Space Station.

Previous episodeE18 · SuperfloodsNext episodeE20 · Operation Space Station: Science and Survival
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Episode Summary

"Operation Space Station: High-Risk Build" is episode 19 of NOVA season 52. It scored 7.8/10 from 52 votes, ranking #3 of 20 episodes this season (season average 7.3). It aired on November 5, 2025.

Next: E20 · Operation Space Station: Science and SurvivalBest of Season 52