- reaction meaning
- Used by users who want to express something was a sudden shock or a spectacular, rare event.
- comment use
- Dropped in comments under news about meteor showers, space events, or dramatic stories.
- boomer interpretation
- Older users tend to use it literally — for actual comet news, NASA posts, or science-related content.
- group use
- Popular in astronomy groups, science pages, and spiritual/astrology communities discussing signs from the universe.