What happens when a battery on the International Space Station fails? 🔋🚀<br /><br />Astronauts must leave the safety of the ISS and perform a dangerous spacewalk to replace giant batteries mounted outside the station.<br /><br />In this cinematic documentary, discover:<br /><br />✅ Why the ISS needs batteries<br />✅ How astronauts perform battery replacement missions<br />✅ The dangers of working in open space<br />✅ How Canadarm2 helps move giant batteries<br />✅ The shocking truth about ISS power systems<br /><br />Watch the complete story of one of the most dangerous maintenance jobs in space.
