The North Star Astronomical Society meets the first Thursday of every month Spring, Summer and Fall at 7PM in the Recreation Building at Elkwood Campground north and east of Gaylord and south and east of Wolverine which can be located at this website http://www.elkwoodcamp.com/contact.html
More current information and astronomical images and ways to contact members about NSAS can be found on this yahoo group
http://groups.yahoo.com/group/northstarastronomical/
Just join the group and leave a message and we will get back with you.
NSAS holds several star parties during the course of the year and promotes education and dialogues on many current and past topics in observational astronomy, astronomical equipment (i.e telescopes, ccd cameras, star atlases ect...) and theoretical astrophysics.