Saturday, November 15, 2025

Operation Space Station: Science and Survival


Part 2 of NOVA's two-part International Space Station documentary.

Operation Space Station: The size of a football field, the International Space Station hurtles around Earth at 17,000 mph, shielding its astronauts from the most hostile environment humans have ever endured. After 25 years of continuous human presence in space, astronauts and Mission Control insiders reveal the most terrifying moments aboard this remarkable orbiting laboratory, where a single mistake could prove fatal. From ammonia leaks, meteor strikes, and docking disasters, to spacewalk horrors, potentially lethal showers of space junk, and the moment the entire ISS backflipped out of control, follow life-or-death dramas unfolding 250 miles above our planet—and the human ingenuity and teamwork that save the day.

Science and Survival: Imagine a place where more than 280 people have defied Earth's gravity, risking their lives to do science 250 miles above us. Here, on the International Space Station, unexpected challenges are a daily threat, from an astronaut's helmet filling with water on a spacewalk, to the entire station spinning out of control. Witness the ingenuity, courage, and international cooperation required to overcome these life-threatening emergencies. And discover how this unique orbiting laboratory continues to push the boundaries of science, uniting humanity in a shared pursuit of knowledge beyond our planet, even as its own incredible journey approaches its fiery conclusion.

I have questions.

OPERATION SPACE STATION: SCIENCE AND SURVIVAL at TPT

Saturday, November 8, 2025

Operation Space Station: High-Risk Build


Part 1 of PBS NOVA's two-part International Space Station documentary.

Operation Space Station: The size of a football field, the International Space Station hurtles around Earth at 17,000 mph, shielding its astronauts from the most hostile environment humans have ever endured. After 25 years of continuous human presence in space, astronauts and Mission Control insiders reveal the most terrifying moments aboard this remarkable orbiting laboratory, where a single mistake could prove fatal. From ammonia leaks, meteor strikes, and docking disasters, to spacewalk horrors, potentially lethal showers of space junk, and the moment the entire ISS backflipped out of control, follow life-or-death dramas unfolding 250 miles above our planet—and the human ingenuity and teamwork that save the day.

High-Risk Build: Witness an unprecedented feat of engineering: the construction of the International Space Station, a habitable space lab hurtling around Earth at 17,000 mph. Every step of this ambitious project unfolds against the backdrop of a merciless vacuum, dangerous radiation, and extreme temperatures. Experience high-stakes drama as astronauts confront life-threatening malfunctions, including a toxic ammonia leak during a critical spacewalk. And see how each time, a combination of quick thinking and nerves of steel help the crew survive and thrive in a hostile environment—a testament to international collaboration and the relentless pursuit of scientific discovery.

I have questions.

Wednesday, November 5, 2025

Superfloods

 

I have questions.

The deadly flash floods in Texas over the 2025 Fourth of July weekend were just the latest reminder of an alarming new reality: Once-rare "superfloods" are striking with unprecedented ferocity, devastating communities around the globe. Join investigators as they piece together a moment-by-moment account of the Asheville, North Carolina disaster in 2024, when Hurricane Helene triggered flash floods and mudslides in a city 2,000 feet above sea level and more than 250 miles inland. Discover how hidden atmospheric phenomena, combined with a warming planet, are creating a new era of risk. Can science offer a lifeline to communities facing an increasingly dangerous future?

Science sommelier: The episode pairs nicely with NOVA's Weathering the Future.