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Astronomy: Home

Astronomy Picture of the Day

Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

Leading source for news of astronomy, skywatching, space exploration, commercial spaceflight and related technologies.



This subject guide will help you finding resources in Astronomy.


You can use this search box to find books and articles in Astronomy.

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How To Use A Star Chart

Astronomy Magazine senior editor Rich Talcott demonstrates how use a star chart.

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Stacy Katz
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