Sky & Telescope - October 2019 - Cover1

COSMOLOGY:

PERSEUS:

TEST REPORT:

Charting the Universe

A Profusion of Nebulae

Mobilize Your Scope

PAGE 14

PAGE 58

PAGE 64

THE ESSENTIAL GUIDE TO ASTRONOMY

Amateurs Map
the Hydrogen Sky

Page 20

OCTOBER 2019
skyandtelescope.com

A Royal
Binocular
Tour

Making
Star Stuff
in the Lab

Familiar
Shapes on
the Moon

Page 28

Page 34

Page 52



http://www.skyandtelescope.com

Sky & Telescope - October 2019

Table of Contents for the Digital Edition of Sky & Telescope - October 2019

Contents
Sky & Telescope - October 2019 - Cover1
Sky & Telescope - October 2019 - Cover2
Sky & Telescope - October 2019 - 1
Sky & Telescope - October 2019 - Contents
Sky & Telescope - October 2019 - 3
Sky & Telescope - October 2019 - 4
Sky & Telescope - October 2019 - 5
Sky & Telescope - October 2019 - 6
Sky & Telescope - October 2019 - 7
Sky & Telescope - October 2019 - 8
Sky & Telescope - October 2019 - 9
Sky & Telescope - October 2019 - 10
Sky & Telescope - October 2019 - 11
Sky & Telescope - October 2019 - 12
Sky & Telescope - October 2019 - 13
Sky & Telescope - October 2019 - 14
Sky & Telescope - October 2019 - 15
Sky & Telescope - October 2019 - 16
Sky & Telescope - October 2019 - 17
Sky & Telescope - October 2019 - 18
Sky & Telescope - October 2019 - 19
Sky & Telescope - October 2019 - 20
Sky & Telescope - October 2019 - 21
Sky & Telescope - October 2019 - 22
Sky & Telescope - October 2019 - 23
Sky & Telescope - October 2019 - 24
Sky & Telescope - October 2019 - 25
Sky & Telescope - October 2019 - 26
Sky & Telescope - October 2019 - 27
Sky & Telescope - October 2019 - 28
Sky & Telescope - October 2019 - 29
Sky & Telescope - October 2019 - 30
Sky & Telescope - October 2019 - 31
Sky & Telescope - October 2019 - 32
Sky & Telescope - October 2019 - 33
Sky & Telescope - October 2019 - 34
Sky & Telescope - October 2019 - 35
Sky & Telescope - October 2019 - 36
Sky & Telescope - October 2019 - 37
Sky & Telescope - October 2019 - 38
Sky & Telescope - October 2019 - 39
Sky & Telescope - October 2019 - 40
Sky & Telescope - October 2019 - 41
Sky & Telescope - October 2019 - 42
Sky & Telescope - October 2019 - 43
Sky & Telescope - October 2019 - 44
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Sky & Telescope - October 2019 - 46
Sky & Telescope - October 2019 - 47
Sky & Telescope - October 2019 - 48
Sky & Telescope - October 2019 - 49
Sky & Telescope - October 2019 - 50
Sky & Telescope - October 2019 - 51
Sky & Telescope - October 2019 - 52
Sky & Telescope - October 2019 - 53
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Sky & Telescope - October 2019 - 58
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Sky & Telescope - October 2019 - Cover3
Sky & Telescope - October 2019 - Cover4
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