Almost directly overhead in this month’s early-evening Colorado sky, an observer can view one of summertime’s more prominent constellations, Cygnus the Swan. The principal stars of this constellation ...

Photo of the constellation Cygnus with annotations from IAU and Sky & Telescope. Here is the non-annotated version. You've heard of the Southern Cross in the Southern Hemisphere's night sky, but what ...

There are so many great stories in the over 60 constellations available to us in our night sky. There are heroes, hunters, musical instruments, royalty and all kinds of critters, including eight birds ...