- friend system usage
- Used by friends who share a space or science interest. Occasionally used to say 'you're on another planet today'.
- streak use
- Added to streaks by science-oriented users or as part of a themed daily emoji set.
- story meaning
- Signals exploration, adventure, or that the poster is doing something ambitious or 'out of this world' today.
- snap context
- Sent when someone shares big news, a wild plan, or when teasing a friend for being too serious or dramatic.