The astronaut who spent 437 days in space

追加: 2026-06-02

[00:00:00]In 1994, an astronaut began a mission that would last 437 days. For over a year, he lived aboard Russia's Mir space station. He exercised every day to stop his muscles from weakening.

[00:00:15]When he finally returned to Earth, he held the longest space flight record ever achieved.