Title:  Light Pollution and Dark Skies in Southern Arizona and Beyond Presentation:  The world at night is lighting up at an alarming rate. A host of ecological and social consequences comes with this rapid environmental change, but solving this problem is simple and cost effective. In this talk John will review what we know (and don't … Continue reading HYBRID – General Meeting – Aug 2023 →

Main Presentation:   Solar Eclipses Presenter: Connor Justice This month in preparation for the October Annular Eclipse, Connor Justice will giving an updated talk on Solar Eclipses.

Title:  Civil Planetary Defense: The Catalina Sky Survey Needs Your Help Discovering New Asteroids The Catalina Sky Survey (CSS) has been in operation since the late 90’s with the goal of discovering and tracking Near-Earth Asteroids (NEAs). Headquartered in Tucson, with its primary telescopes on Mt. Lemmon, CSS plays a major role in Earth’s planetary … Continue reading HYBRID – General Meeting – September 2023 →

Astronomer of the Month:  Maria Mitchell Presenter: Connor Justice Connor Justice will be presenting on Maria Mitchell for our ongoing astronomer of the month series. Main Presentation:  James Webb Space Telescope Presenter:  Stephen Ferris Stephen Ferris will be presenting on the James Webb Space Telescope for our main topic.

Title:  Observing The Fall Sky Mary Turner presents her popular seasonal talk about what to see in the night sky from October to December, as well as fascinating myths and facts about each object. Included is the Oct. 14th annular eclipse; perhaps the highlight of the next three months. Learn about bright planets, meteor showers, … Continue reading HYBRID – General Meeting – October 2023 →

TBD