"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Stargazing apps are brilliant for spotting constellations in the night sky, looking at the planets, ...

The light on your porch or the streetlights in your neighborhood probably don’t come to mind when you think about pollution. But as artificial light has increased over the years, its far-reaching ...

The brilliant Geminid meteor shower is the main feature of the night sky this month. Keep your eyes on the forecast for clear weather throughout the month of December, as there's plenty to see in the ...