What does it mean when someone you know is seen way up in space?

If someone you know is seen way up in space, it could mean they are an astronaut or part of a space mission, possibly aboard the International Space Station or a spacecraft. It might also be a metaphorical expression suggesting that they are achieving great things or distancing themselves from everyday life. Alternatively, it could be a playful or imaginative way of saying they are unreachable or lost in thought.