Magdalena Astronomical Society (MAS) runs the annual Enchanted Skies Star Party in New Mexico that started in 1994. The 2026 event will run October 6-11. The organization also hosts an email news group that is free to anyone interested. See its homepage here: https://groups.io/g/mas-astro

The informal headquarters of the MAS is the Astronomical Lyceum, a facility open by appointment. The MAS meets monthly for breakfast at the Eagle Guest Ranch in Datil, New Mexico, normally on the third Saturday at 9:30 AM. Charlie and Laura Blaylock currently serve as co-chairs of the ESSP in its annual Organizational Commitee; Wini Labrecque is registrar; J. W. Briggs in the lecture program chair.

The MAS, Inc., is a member of the Astronomical League's Southwest Region.