t CYGNUS LOOP Chuck Manges This wide-field image of the Veil Nebula complex, a large supernova remnant, displays the two main segments of NGC 6992/6995 (top left) and NGC 6960 at right. At upper right is a fainter segment known as Pickering's Triangular Wisp. DETAILS: Celestron EdgeHD 11 with Hyperstar and QHY163M CMOS camera. 12-panel mosaic with a total of 8 hours exposure through both color and narrowband filters. q AIRGLOW IN ANDROMEDA Jeff Dai Strong greenish bands of airglow light up the sky over Lake Mugecuo in Sichuan, China, though they prove no match for the brightness of spiral galaxy M31 seen at the center of the image. DETAILS: Canon EOS 6D DSLR with 16-to-35-mm zoom lens at 16-mm, f/2.8. Total exposure: 15 seconds at ISO 12800. Gallery showcases the finest astronomical images that our readers submit to us. Send your best shots to gallery@skyandtelescope.com. See skyandtelescope.com/aboutsky/guidelines. Visit skyandtelescope.com/gallery for more of our readers' astrophotos. sk yandtelescope.com * FEBRUARY 2 02 0 75http://www.skyandtelescope.com/aboutsky/guidelines http://www.skyandtelescope.com/gallery http://www.skyandtelescope.com