Sponsored Night Sky Viewing - Cans for the Cosmos!

Fri. 23 Oct 7 - 9 pm; (Date Posted: 12 Oct 2026)

The Analemma Society is proudly sponsoring a Friday Night Sky Viewing on Friday Oct 23rd. Note! FCPA allows walk-in registrations for this event. See below for more info, including food donations. Click title to register.

Upcoming Classes Taught by AS Instructors!

Telescope Observing for Beginners

Mon 19 Oct 7:30 - 9 pm; (Posted: 12 Oct 2026)

Basic observing and hands-on observation (weather permitting). Click title to register. See below for details.

Meteorites - Exploring Visitors from Space

Mon 26 Oct, 7:30 - 9pm; (Date Posted: 12 Oct 2026)

Introduction to meteorites with actual meteorites including specimens from the Moon and Mars. Click title to register. See below for details.

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Bring Back Free Friday Night Star-Gazing at Turner Farm!

Analemma Society

Space for Everyone

The Analemma Society brings astronomy to the community — free public stargazing, guided night-sky tours, and educational programs at the Roll-Top Observatory in Observatory Park at Turner Farm Park. Whether you've never looked through a telescope or you track every meteor shower on the calendar, there's a place for you here.
See Upcoming Events ↓

Upcoming Events

Location: Observatory Park · Turner Farm Park, Great Falls, VA  ·  View on map

Details subject to change — always confirm with the current FCPA Parktakes schedule before you go.

October 2026
Mon, October 19 7:30 PM Telescope Observing for Beginners - Taught by AS Instructors Details & Registration
This course covers the basics of observing the night sky and objects with a telescope and astronomy resources. Class will provide hands-on observation with telescopes weather permitting. Attendees can bring their own telescopes to use and receive assistance. FCPA, its staff, and volunteers are not responsible for personal equipment. The course is held rain or clear skies in the Roll-Top Observatory at Turner Farm Park.
Fri, October 23 7:00 PM Updated Information AS Sponsored Night Sky Viewing
This evening program will highlight the unique viewing opportunities at Observatory Park at Turner Farm. Explore the special sights appearing in the night sky this month, take part in solar system walks, and enjoy dark sky education. You may register for this free public viewing event at the gate. We will collect voluntary donations of canned or packaged non-perishable food items to benefit Cornerstones of Reston. Examples: beans, pasta, rice, fruits and vegetables, soups, etc.in cans or plastic packaging. Please no glass. We look forward to welcoming you for an evening of sky exploration and community support.
Mon, October 26 7:30 PM Meteorites - Exploring Visitors from Space - Taught by AS Instructors Details & Registration
This class is an introduction to meteorites as we explore what they are and where they come from. Participants will be able to examine actual meteorites including specimens from the Moon and Mars. A discussion is followed by an observatory session with telescopes, weather permitting. The course will be held in the Roll-Top observatory classroom at Turner Farm Park. Instruction for this program is provided by volunteers of the Analemma Society.
November 2026
Sun, November 1 4:30 PM - 8:30 PM Astronomy Merit Badge Details & Registration
Sat, November 14 5:00 PM - 7:30 PM Astronomy Festival Details & Registration