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Tierra del Sol

Public Star Parties are held during the dark of the moon at the Association’s observing site at Tierra Del Sol.The schedule for these parties maybe found in the Events section of this website. The Club’s 22-inch Lipp Ritchey-Chretien reflector, as well as its newly acquired 8-inch D&G refractor, are available for club members and hosted …

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2020 SDAA Banquet

This year’s guest speaker is Dr. Vishnu Reddy, Associate Professor of planetary sciences at the Lunar and Planetary Laboratory, University of Arizona. The presentation will be held in the Nat’s theater, which has a state-of-the-art sound and video system. The topic is titled “Planetary Defense: Surveying the skies for killer asteroids” and should be very …

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July 15, 2020 SDAA Program Meeting

Title: Apollo at JPL Speaker: Blaine Baggett Blaine Baggett is an award-winning television producer and published author, Baggett joined JPL from Los Angeles public television station KCET, where he was vice president of national productions and scheduling. Baggett’s science and technology documentaries for the Public Broadcasting System include “Spaceflight,” “The Astronomers,” “John Glenn, American Hero” …

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