Comet Denning
Comet Denning, or Denning's Comet, may refer to any of the three comets discovered by British astronomer, William Frederick Denning, below:
- 489P/Denning
- C/1890 O2 (Denning)
- C/1892 F1 (Denning)
It may also be a partial reference to several comets he co-discovered with other astronomers: