The sky guide challenge

Crater Byrgius is located in a highland region roughly midway between dark-floored Grimaldi (222km) and Schickard (227km). Under high illumination, this 88km-diameter feature is best revealed by Byrgi

Discover the best of our coast by night with a host of incredible after-dark adventures

Alicante is famous for its beaches; less so for its hiking. But in the Sierra de la Serrella, a short hop from the city, Isis Taylor discovers a network of trails that combine natural beauty with an insight into ancient cultures

Dark nights don’t have to be spooky, thanks to these sparkling UK sites

BEST TIME TO SEE: Mid-November to mid-December Saturn underwent a ring plane crossing back in March of this year, an event which sadly occurred too close to the Sun to be seen clearly. However, the op

Moments enjoyed, lessons learned, handy advice, weird stuff that happened: welcome to the little bits and pieces that don’t make big stories, but do make all the difference.