Bob Grossfeld, manager of the Oregon Observatory in Sunriver, will address the Sunriver Men's Club on Thursday, March 16 at the Crosswater Grille. Grossfeld will talk about the observatory and their programs, with special emphasis on the upcoming solar eclipse. Doors open at 11:30 with lunch served at noon. The cost is $20 and the menu will be a choice of lamb stew, Guinness battered cod fish and chips or vegetarian shepherd's pie. To attend, sign up at the Marketplace on Cottonwood Rd or send an email to Sunriver.Mensclub.gmail.com. Be sure to include your lunch choice.