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Welcome to the Central Arkansas Astronomical Society

Founded in 1970, the Central Arkansas Astronomical Society strives to connect the people of central Arkansas with their universe by promoting amateur astronomy activities for its members and by providing information and programs to the general public. Membership offers monthly programs, special outings, and the opportunity to share this hobby with others. No one is under qualified for membership. Experience levels range from novice sky watchers to skilled observers. You can contact us at info@caasastro.org

Event Schedules


  • May 28, 2013
    • Dark Period
      Starts: 12:00 am
      Ends: June 9, 2013 - 12:00 am
      Description: Period of the month when the Moon will be mostly out of the way in the early evening
  • May 31, 2013
    • Dark Sky Outing (Members and Guests Only)
      Starts: 8:00 pm
      Ends: May 31, 2013 - 11:00 pm
      Location: The River Ridge Observatory
      Description: Normally two back to back weekends each month when the evening sky is moon free for three or more hours after astronomical twilight. The DSO monitor will keep an eye on the weather and member interest in an outing on these nights and inform the members if an outing will in fact happen. These outings are for members and their guests only.
  • June 1, 2013
    • Dark Sky Outing (Members and Guests Only)
      Starts: 8:00 pm
      Ends: June 1, 2013 - 11:00 pm
      Location: The River Ridge Observatory
      Description: Normally two back to back weekends each month when the evening sky is moon free for three or more hours after astronomical twilight. The DSO monitor will keep an eye on the weather and member interest in an outing on these nights and inform the members if an outing will in fact happen. These outings are for members and their guests only.
    • Star Party at Pinnacle Mountain State Park
      Starts: 9:00 pm
      Ends: June 1, 2013 - 11:00 pm
      Location: Pinnacle Mountain State Park
  • June 7, 2013
    • Dark Sky Outing (Members and Guests Only)
      Starts: 8:00 pm
      Ends: June 7, 2013 - 11:00 pm
      Location: The River Ridge Observatory
      Description: Normally two back to back weekends each month when the evening sky is moon free for three or more hours after astronomical twilight. The DSO monitor will keep an eye on the weather and member interest in an outing on these nights and inform the members if an outing will in fact happen. These outings are for members and their guests only.
  • June 8, 2013
    • Regular Monthly Meeting
      Starts: 7:00 pm
      Ends: June 8, 2013 - 9:00 pm
      Location: The River Ridge Observatory
      Description: Regular Meetings will be held at River Ridge Observatory at 7PM on the Second Saturday of each month (excepting December) unless something comes up. Depending on weather, there may be observing afterward. If you need directions, contact info@caasastro.org.
    • Dark Sky Outing (Members and Guests Only)
      Starts: 8:00 pm
      Ends: June 8, 2013 - 11:00 pm
      Location: The River Ridge Observatory
      Description: Normally two back to back weekends each month when the evening sky is moon free for three or more hours after astronomical twilight. The DSO monitor will keep an eye on the weather and member interest in an outing on these nights and inform the members if an outing will in fact happen. These outings are for members and their guests only.
  • June 15, 2013
    • Star Party at Whoolly Hollow State Park
      Starts: 9:00 pm
      Ends: June 15, 2013 - 11:00 pm
      Location: Woolly Hollow State Park
  • June 27, 2013
    • Dark Period
      Starts: 12:00 am
      Ends: July 9, 2013 - 12:00 am
      Description: Period of the month when the Moon will be mostly out of the way in the early evening