Moon Phase Calendar

It is what it is!  If you have a love of lunar observing, try the Interactive Lunar Map.

Field of View & Power Calculator

I find the most useful is the “True Field of View” calculation.  Makes it easy for all my eyepieces — useful to make a table for all your eyepieces and telescopes.

Estes Valley Astronomical Society

Promoting Amateur Astronomy and Education in the Estes Valley.

Astronomical League

National League of which most Astronomical Societies (including Estes Valley Astro Society) are members of.

Astronomy Related Links

List links to pages within your Web site or links to other Web sites on the Internet. Explain how each page or site relates to your company or organization. To add more links, copy and paste additional text boxes. To increase your site’s visibility on the Internet, ask other organizations to include a link to your site on their Web site.

International Dark Sky Association

Dark Skies are an “endangered species”.  This organization helps individuals, organizations, cities and towns appreciate the issues and what can be done even at a personal level to help bring back our dark skies!

Daily Astronomy News

If you want to know what’s happening NOW in Astronomy...

Astronomy Picture of the Day

Cool pictures on NASA’s web, from public submissions.

Clear Sky Clock

Daily map forecasting cloud cover, seeing, etc. for observing.  Amazingly accurate!  Specific forecast for Upper Beaver Meadows, RMNP is on our Home Page.


What ARE those satellites flying overhead?

You must register.  It’s free.  Enter your location and get a print out of what will fly overhead tonight.  Includes man-made satellites, space junk, ISS, and those Iridium flares that flash like UFOs.  Sound like a pro and know your junk from weather satellites.

To contact us or for Membership information:

Other Local Astronomy Clubs/Societies

· NCAS : Northern Colorado Astronomical Society

· LAS : Longmont Astronomical Society

· BASS : Boulder Astronomical and Space Society

· FRASC : Front Range Astronomical Super Cluster