Since Galileo first observed them through his telescope in the early 1600s, sunspots have fascinated scientists.

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Long before telescopes and space exploration, people in the Middle Ages had their own ideas about what lay beyond the sky. In this video, we dive into medieval beliefs about the heavens - blending ...

A wildfire that's burning in the southern part of Black Canyon of the Gunnison National Park has grown to more than 1,600 acres.

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Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

Using a dedicated telescope for your astrophotography allows you to get professional images of any celestial target.

The observations offer a unique glimpse into the inner workings of an emerging planetary system, said the University of ...

These are the best prices for Fujifilm cameras on the last day of Amazon Prime Day — prices could jump up at any moment!

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The starlink satellite train is a series of newly launched satellites rising in a straight line before they spread out. Free ...

World's largest solar telescope turns on powerful new camera, revealing breathtaking image of a continent-size sunspot The observatory is set to undertake a 10-year time lapse of the universe.