In the December 2011 issue of Astronomy, I wrote “Wander winter’s deep sky,” which was a guide to great celestial sights through five sizes of telescopes: 3- to 4-inch, 6- to 8-inch, 10- to 12-inch, ...

Get ready to explore some celestial wonderlands. I’ve selected three regions of sky, all 3° across and roughly centered on a naked-eye star. While many such regions in the sky exist, these three in ...

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