Astronomical Resources and Groups

Stargazing Tools and Planning:

American Meteor Society
Astronomy Tools
Astrospheric
Aurora - 30 Minute Forecast (NOAA)
Cloudy Nights
Clear Dark Sky
Heavens Above
Light Pollution Map
Next Spaceflight Rocket Launch
Online Planetarium
Space Weather
Stellarium
Telescopius
The Sky Live

Astrophotgraphy:

Astrophotography for Beginners
Astrophotography Image Processing
PhotoPills

Amateur Astronomy Groups in Maine:

Acadia Astronomical Society
Astronomical Society of Northern New England
Central Maine Astronomical Society
Downeast Amateur Astronomers
Penobscot Valley Star Gazers
Southern Maine Astronomers
Universe Explorers of Maine

Weather and Conditions (Bangor):

ClearOutside.com
Weather.com

Integration of Astronomy:

Data Science Programs