“Black Holes: Who turned Out the Light?” by Bryan Cashion is the discussion topic at the Black Canyon Astronomical Society (BCAS) meeting, September 9 at 7:00 PM, Partners’ Meeting Room, 511 E. 10th St., Delta, CO 81416. Free. Public welcome. The BCAS stimulates public interest and knowledge of astronomy in the local area. Monthly meetings are held in Delta or Montrose. We also hold public sky viewing events. Info at: BlackCanyonAstronomy.com or phone 970 856-7716.