BOPP
| Date | Clue |
|---|---|
| 2022-08-04 | He independently discovered the same comet as Hale |
| 2022-05-20 | Astronomer Thomas for whom a comet is named |
| 2008-07-13 | Hale-___ (comet seen in 1997) |
| 2003-05-04 | Hale-___ comet |
| Date | Clue |
|---|---|
| 2022-08-04 | He independently discovered the same comet as Hale |
| 2022-05-20 | Astronomer Thomas for whom a comet is named |
| 2008-07-13 | Hale-___ (comet seen in 1997) |
| 2003-05-04 | Hale-___ comet |