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how-galaxies-interact https://www.astronomy.com/issues/2019/page/22/ 2019 Issue | Page 22 of 23 | Astronomy.com https://www.astronomy.com/uploads/2021/09/NGC2623.png InStock USD 1.00 1.00 galaxies article ASY 2023-12-06 2019-02-22 44493
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2019

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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Galaxies

How galaxies interact

Galaxies

All about the Virgo Supercluster

Deep-Sky Objects

How to observe galaxies

Galaxies

A guide to our galactic neighborhood

Alien Life

Encyclopedia Galactica: How Carl Sagan helped turn an alien obsession into iconic space art

stars forming inside the Lupus 3 cloud
Stars

Why does the universe make so many tiny stars?

Deep-Sky Objects, Observing

Observing planetary nebulae

Deep-Sky Objects

Remnants of extinct constellations

Deep-Sky Objects

Set your sights on these lesser known galaxies, clusters, and nebulae

Alien Life

How to build aliens in the lab

Science

The ever-lasting question: more sand or stars?

Science

Wigner‘s anachronism

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