| 1960 | U. Mass Astronomy Club Founded - Precursor to 5As |
| 1984 |
5As Founded:
Amherst Area Amateur Astronomers Association Mike Wenz - President Messier Marathon Program Started 5As on Internet Precursor |
| 1985 | Doug McGonagle - President |
| 1987 | Bernie Volz - President Public Observatory Observing Program Started Astronomy Day Program Started Public Program Attendance Exceeds 1,000 |
| 1990 | Doug McGonagle - President Public Planetarium Show Program Started |
| 1991 | Public Solar Observing Program Started Public Program Attendance Exceeds 5,000 |
| 1992 | Bob Douglas - President Constitution Adopted |
| 1993 | Tom Whitney -
Elected President 5As Incorporated - Non-Profit, Public-Service Organization for the Advancement of Astronomy, Science, Education, & The Public Good Awards Program Started Public Amherst Fireworks Observing Program Started Public Astronomy Classes Started Public Outreach Program Started Public Service Program Started Astronomy Association Formed Non-Profit Status Obtained Club Offices Established Executive Committee Established Committees Established Field Trips Established Web Site (amastro.org) established |
| 1994 | Public Eclipse Observing Program Started Public Solstice Sunset Program Started |
| 1995 | Public Eclipse
& Full Moon Rise Program Started Public Equinox Solar Transit & Sunset Program Started Public Solstice Transit & Sunset Program Started |
| 1996 | Public Mt. Pollux Sunset Observing Program Started |
| 1997 | Public Program Attendance
Exceeds 10,000 Public First Nite Observing Program Started |
| 1998 | Domain Site Established
- ( amastro2.org ) Winter Star Party Program Started |
| 1999 | Public Northampton Solar Observing Program Started Public Solstice Observing Program Started Public Program Attendance Record - 13, 775 |
| 2000 | Public Williamsburg Solar Observing Program
Started E-Group Started Club Scopes & Equipment Loan Program Started |
| 2001 | Public Williamsburg Solar Observing Program Ends Public Crescent Moon Observing Program Started Public Moon Day Program Started Public Equinox Observing Program Started |
| 2002 | Public Planet Observing Program Started Membership Peaks - 105 |
| 2003 | This Week E-Mail Program Started Public Fall Foliage Program Started Fall Star Party Program Started |
| 2004 | Annual
Picnic Program Started Summer Star Party Program Started Yahoo Group Started |
| 2005 | Yahoo
Group Ended Public Planetarium Shows By Request Started Telescope Making Started AA Field Trips Program Started Mt. Greylock Outreach Observing Program Started 2nd Domain Site - ( amastro2.org ) |
| 2006 | 3rd Domain Site - (New
Site www.amherstastronomy.org) Club News on Web Site |
| 2007 | Club Member Observing Program Recognized Skinner State Park Public Observing Program Started |
| 2008 | Club Blog on Web Site |
| 2009 | Executive Board Defined - 4 Officers & 5 Executive Committee |
| Mike Wenz 1984 |
Doug McGonagle 1985-7 |
Bernie Volz 1987-89 |
Doug McGonagle 1990-91 |
Bob Douglas 1992 |
Tom Whitney 1993-2008 |