Need help? Got questions? Please feel free to contact the person in your geographic area:

Boston area:   Kelly Beatty (kbeatty at darksky dot org)
North Shore:   Mario Motta (drmariomotta at gmail dot com)
Central Mass:   Tim Brothers (astrobrothers at gmail dot com)
Pioneer Valley:   James Lowenthal (jamesastron at gmail dot com)
Berkshires:   Janet Jensen (janet dot unfpa at gmail dot com)
Cape Cod/Islands:   Gail Walker (gailwalker101 at gmail dot com)
Other regions or statewide:   James Lowenthal (jamesastron at gmail dot com)

DarkSky International (global headquarters):
5049 East Broadway Blvd #105
Tucson, AZ 85711 U.S.A.
send an email to DarkSky International