| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| It was Otto von Guericke who theorized that these "return" & Halley ursurped, er... jumped on the idea | comets | $400 | DJ | SCIENTIFIC DISCOVERY | 2002-05-06 | #4081 | |
| In the 18th century Charles Messier was known as "The Ferret" of these tailed bodies | Comets | $200 | DJ | SPACE SCIENTISTS | 2000-10-27 | #3715 | |
| Jan Oort theorized that these tailed visitors come from a belt 1 light year from the Sun | comets | $200 | DJ | SCIENTISTS | 1993-04-20 | #1997 |