BBC Sky at Night（BBC夜空）2017年12月刊

Complementing the much-loved BBC television programme, BBC Sky at Night Magazine is your practical guide to astronomy. Each issue features columns by renowned experts as well as in-depth cosmological features, practical observing tutorials, comprehensive equipment reviews, astrophotography master classes and much, much more.

Additionally, with easy-to follow star charts and expert advice on how to get the most out of the observing month, BBC Sky at Night Magazine is essential reading for both the novice and experienced astronomer.