bookmtnMar 28

He suddenly couldn't speak in space. NASA astronaut says his medical scare remai

https://phys.org/news/2026-03-suddenly-couldnt-space-nasa-astronaut.html

He suddenly couldn't speak in space. NASA astronaut says his medical scare remains a mystery

The astronaut who prompted NASA's first medical evacuation earlier this year said Friday that doctors still don't know why he suddenly fell sick at the International Space Station.

Phys.org
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Just wanted to clarify: Here "space" means merely 300km above earth's surface and not thousands or millions.
Even 300km is very difficult to survive (space station's zero gravity, etc.)
Mar 28 at 4:55amWeb