Crying in space sounds like a strange question until you realise how much of crying depends on gravity. On Earth, tears form and then quietly leave the face. Nobody thinks about that part. In orbit, ...

Astronauts experience tears differently in space due to the absence of gravity. Liquid tears do not fall but instead form blobs around the eyes. Canadian astronaut Chris Hadfield demonstrated this ...

Because there’s no crying in space. You literally can’t cry. According to a recent tweet by astronaut Chris Hadfield, “your eyes make tears but they stick as a liquid ball,” aggregating into a salty ...