If you go to a very dark site on a moonless night—and I cannot recommend it highly enough that you do so—you’ll be faced with an awesome sight: a night sky seemingly brimming with millions of stars, ...

It's easy to get lost in a clear night sky full of stars. It can feel like a random mess of lights without a little guidance. Once you're able to identify a few constellations though, the sky starts ...

The term "constellation" has evolved from a loose grouping of stars to officially defined regions of the sky with precise boundaries, formalized by the International Astronomical Union (IAU) in 1930, ...

Satellite mega constellations promise faster connectivity but threaten astronomy, as thousands of satellites brighten skies, ...