| 2026-08-23 | Out of this world? |
| 2026-04-26 | Like the Islamic calendar |
| 2025-10-17 | ___ month |
| 2025-08-29 | Kind of rover |
| 2021-03-08 | Moon-related |
| 2019-09-05 | Kind of calendar |
| 2017-08-28 | Like some eclipses |
| 2017-02-06 | Moon-related |
| 2017-01-30 | Like the Chinese and Hebrew calendars |
| 2016-10-11 | Like three NASA rovers |
| 2011-11-30 | Kind of eclipse |
| 2011-01-28 | Like the Bay of Rainbows |
| 2010-02-17 | With 38-Down, recurring phenomenon lasting a few hours |
| 2010-01-10 | With 45-Down, about 29 1/2 days |
| 2009-02-07 | Kind of cycle |
| 2007-10-27 | Kind of cycle |
| 2007-09-10 | Kind of eclipse |
| 2006-09-30 | Like some calendars |
| 2006-03-30 | Like some 1960's-70's missions |
| 2005-11-02 | Like some eclipses |
| 2004-04-27 | Like some eclipses |
| 2003-08-03 | Kind of probe |
| 2003-06-22 | Like some space missions |
| 2003-04-13 | Like the Muslim calendar |
| 2002-05-04 | Like some cycles |
| 2002-04-15 | Moon-related |
| 1999-07-25 | Kind of cycle |
| 1999-01-21 | Like some calendars |
| 1998-11-18 | Kind of cycle |
| 1998-06-04 | Like some cycles |
| 1998-05-27 | Part of LEM |
| 1997-12-07 | Like some landings |
| 1997-11-06 | Kind of eclipse |
| 1997-02-28 | Selenic |
| 1997-02-02 | Like some excursions |
| 1996-08-26 | Kind of eclipse |
| 1996-08-23 | Moony? |
| 1996-07-02 | Kind of module |
| 1995-11-07 | Kind of orbit |
| 1995-06-11 | _____ Orbiter (1960s craft) |
| 1995-03-06 | Kind of eclipse |
| 1994-10-24 | Kind of eclipse |
| 1994-03-29 | Moon-based |