The Next Blue Dot: HOW WE'LL IMAGE ALIEN EARTHS Riding the Winged Horse: p. 16 GALAXY GROUPS IN PEGASUS Going Deep: DELPHINUS p. 32 p. 57 T H E E S S E N T I A L G U I D E TO A S T RO N O M Y Test Report: Vixen Grab &Go Reflector p. 60 OCTOBER 2015 Making Massive Stars p. 24 A Triad of Sky Myths p. 45 The Moon's Southern Imbrium p. 52 US $5.99 CAN $6.99 10 0 01 02 03 FnL1 CUYrVyBNZWRpYQ9HcmVnb3J5IEtydWVn ZXIAVZ5H1wQxMC40AjgwATEFVVBDLUEM MDc0ODA4MDIyMDc2kQ== 03 0084 Shooting Nightscapes p. 66 74808 02207 6 Display until September 28, 2015 Visit SkyandTelescope.com Download Our Free SkyWeek Apphttp://www.SkyandTelescope.com