Just like there are 50 U.S. states, each with well-defined boundaries, 88 bounded constellations dot the celestial sphere. Of these about 55 of them are visible from mid-northern latitudes and 59 from ...

This photo features the bright, pentagonal constellation Auriga the Charioteer, which is visible in the northeastern sky at nightfall in early January. It's one of 88 constellations in the National ...

Thank the ancient Greeks for giving us the majority of our official 88 constellation names recognized by the International Astronomical Union (IAU). But that doesn’t mean plenty of other ...

Who made the present-day official outlines of the 88 constellations and why do they contain so many zigzags? Caitlin McAlister Cottonwood, Arizona If you look at any star atlas published before 1930, ...

When we look up into the clear, night sky, there are celestial shapes many of us recognize. Perhaps the most recognizable are the Big and Little Dipper classically known as Ursa Major and Ursa Minor — ...

In this illustrated and comprehensive guide, we point our eyes skyward towards the celestial heavens to explore the star constellations in both the Northern and Southern hemispheres. Star ...

Have you ever noticed a constellation while driving at night and wondered what it was? Or looked up after dark and wondered what you were looking at? The night sky appears is constantly changing, ...