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jupiter-reaches-its-peak https://www.astronomy.com/issues/2009/page/10/ 2009 Issue | Page 10 of 17 | Astronomy.com https://www.astronomy.com/uploads/2021/09/august-2009-neptune-finder-.jpg InStock USD 1.00 1.00 observing article ASY 2023-05-18 2009-06-22 37200
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2009

The world's best-selling astronomy magazine offers you the most exciting, visually stunning, and timely coverage of the heavens above. Each monthly issue includes expert science reporting, vivid color photography, complete sky coverage, spot-on observing tips, informative telescope reviews, and much more! All this in an easy-to-understand, user-friendly style that's perfect for astronomers at any level.
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Observing

Jupiter reaches its peak

Observing

Glenn Chaple’s Observing Basics: Double the observing fun

Science

Astro Confidential web extra: Extending the conversations

Exotic Objects

If a black hole crossed in front of a background star, could we see the black hole and determine its size?

Human Spaceflight

What are the health risks of a Mars mission?

Science

What determines the particular shape of nebulae like the Dumbbell, Trifid, and Lagoon?

Science

Who first measured the speed of light? What method was used?

Observing

Stephen James O’Meara’s Secret Sky: Moonbows: architecture of light

Observing

Glenn Chaple’s Observing Basics: Solar safety

Observing

Stephen James O’Meara’s Secret Sky: Magic times on the Sun

Science

Ask Astro web extra: Why does the Moon look so large sometimes as it rises on the horizon?

Science

More Salman Sharpless objects

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