Sky and Telescope - July 2018 - Cover1

LITTER IN ORBIT:
Cleaning Up Space Junk

OBSERVING:
Pluto in 2018

MESSIER 27: Dumbbell,
Hourglass, or Apple Core?

PAGE 34

PAGE 48

PAGE 66

THE ESSENTIAL GUIDE TO ASTRONOMY
SPECIAL ISSUE

Canal Mania
Revisited
Page 28

What to See
in Your Scope
Page 22

How the Red Planet
Lost Its Atmosphere
Page 14

How to Spot
Its Moons
Page 52

JULY 2018

skyandtelescope.com

Ready for Its Close-up



http://www.skyandtelescope.com

Sky and Telescope - July 2018

Table of Contents for the Digital Edition of Sky and Telescope - July 2018

Contents
Sky and Telescope - July 2018 - Cover1
Sky and Telescope - July 2018 - Cover2
Sky and Telescope - July 2018 - 1
Sky and Telescope - July 2018 - Contents
Sky and Telescope - July 2018 - 3
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