astronomical phenomenon
C4776
concept
An astronomical phenomenon is any observable event or process that occurs in outer space or the Earth's atmosphere due to the behavior and interaction of celestial bodies and cosmic forces.
Aliases (4)
- emission nebula ×4
- luminous blue variable outburst ×1
- nebula photograph ×1
- stellar eruption event ×1
Instances (9)
- Earth rotation
- Orion ("emission nebula")
- Pillars of Creation ("nebula photograph")
- Midnight Sun
- Carina Nebula ("emission nebula")
- Southern Ring Nebula ("emission nebula")
- supernova SN 1954J ("luminous blue variable outburst")