| Explore the Universe | Messier Catalogue | Finest NGC Objects | Isabel Williamson Lunar Observing Program |
Explore the Moon |
| Start Year: 2001 | Start Year: 1981 | Start Year: 1995 | Start Year: 2006 | Start Year: 2016 |
| 2011 | 1986 | 1996 | 2010 | 2016 |
| Jerry Deveau | William Thurlow | David Lane | David Chapman | Jim Millar (T) |
| David Chapman | Melody Hamilton (T) | |||
| 2012 | 1997 | 2020 | Paul Evans (B, T) | |
| Melody Hamilton | 1987 | Daryl Dewolfe | MelodyHamilton | |
| Mary Lou Whitehorne | 2017 | |||
| 2016 | Glenn K. Roberts | 1999 | Judy Black (B) | |
| Mary Lou Whitehorne | Douglas C. Pitcairn | Mary Lou Whitehorne | ||
| Patrick Kelly | 2020 | |||
| 2017 | Larry Bogan | 2001 | Tony Schellinck (T) | |
| Tony Schellinck | Joe Yurchesyn | Paul Gray | ||
| 2021 | ||||
| 2018 | 1990 | 2012 | John Read (T) | |
| Charles White | David Lane | Michael Gatto | David Hoskin (T) | |
| Heidi Verheul | Deep-Sky Gems | Melody Hamilton (B) | ||
| Ronnie Reid | 1993 | 2015 | Start Year: 2007 | Liz Greenough (B) |
| Judy Black | Blair MacDonald | Melody Hamilton | Liz Greenough (T) | |
| Reginald D. Henderson | 2017 | Lisa Ann Fanning (T) | ||
| 2019 | 2020 | Melody Hamilton | Judy Black (T) | |
| Liz Greenough | 1994 | Tony Schellinck | ||
| John Reppa | 2022 | |||
| 2020 | Paul Gray | Elsie Ferguson (T) | ||
| Stewart Cameron | ||||
| David Chapman | 1997 | |||
| Lisa Ann Fanning | Stephen Carrigan | Deep-Sky Challenge | ||
| Elsie Ferguson | Start Year: 2001 | |||
| Karen Hamblin | 2002 | no recipients to date | ||
| Troy Sweeney | Keith Lowe | |||
| Michael Gatto | ||||
| 2021 | ||||
| Jeanette Kenney | 2003 | |||
| Paul Heath | Double Stars | |||
| 2022 | Start Year: 2021 | |||
| Rob Fanning | 2009 | |||
| Quinn Smith | 2021 | |||
| Jeff Donaldson | Melody Hamilton | |||
| 2014 | ||||
| Melody Hamillton | ||||
| 2016 | ||||
| Tony Schellinck |