[英国版]Sky at Night 权威天文杂志 2020年全年订阅(更新至11月刊)

《Sky at Night 夜晚的天空》天文杂志是您实用的天文学指南。 每期杂志均以世界上最大，最好的夜空指南为特色，并附有星图，观察教程和深入的设备评论，以确保业余天文学家永远不会错过那些必看的活动。Sky at Night magazine is your practical guide to astronomy. Each issue features the world’s biggest and best night sky guide complete with star charts, observing tutorials and in-depth equipment reviews to ensure that amateur astronomers never miss those must-see events.