SUMMER SPLENDORS Alistair Symon Many emission nebulae stand out in this swath of the Milky Way, which includes the constellations Cassiopeia, Cepheus, and Cygnus. DETAILS: Takahashi FSQ-106 refractor and 85-mm Sigma lens with SBIG STXL 11002 CCD camera. Forty-nine-image mosaic utilizing 430 hours of exposure through narrowband filters. sk yandtelescope.org * MARCH 2 021 77http://www.skyandtelescope.org