Sky & Telescope - October 2021 - Cover1

FORENSIC OBSERVING:
See a Shredded Galaxy
LUNAR RILLES:
Hot or Cold Origins
PAGE 26
PAGE 52
UPGRADE YOUR SKIES:
Astrophotos from Afar
PAGE 62
THE E S SENTIAL GUIDE TO ASTRONOMY
OCTOBER 2021
PLANET
UPHEAVALS
What Really
Killed Off the
Dinosaurs?
PLUS: Why Is Venus a Hellscape? Page 12
Page 18
Morning
Coffee with
Mercury
Page 46
Flying into
Annularity
Page 60
Observe
Peculiar
Galaxies
Page 57
skyandtelescope.org

http://www.skyandtelescope.org

Sky & Telescope - October 2021

Table of Contents for the Digital Edition of Sky & Telescope - October 2021

Contents
Sky & Telescope - October 2021 - Cover1
Sky & Telescope - October 2021 - Cover2
Sky & Telescope - October 2021 - 1
Sky & Telescope - October 2021 - Contents
Sky & Telescope - October 2021 - 3
Sky & Telescope - October 2021 - 4
Sky & Telescope - October 2021 - 5
Sky & Telescope - October 2021 - 6
Sky & Telescope - October 2021 - 7
Sky & Telescope - October 2021 - 8
Sky & Telescope - October 2021 - 9
Sky & Telescope - October 2021 - 10
Sky & Telescope - October 2021 - 11
Sky & Telescope - October 2021 - 12
Sky & Telescope - October 2021 - 13
Sky & Telescope - October 2021 - 14
Sky & Telescope - October 2021 - 15
Sky & Telescope - October 2021 - 16
Sky & Telescope - October 2021 - 17
Sky & Telescope - October 2021 - 18
Sky & Telescope - October 2021 - 19
Sky & Telescope - October 2021 - 20
Sky & Telescope - October 2021 - 21
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Sky & Telescope - October 2021 - 24
Sky & Telescope - October 2021 - 25
Sky & Telescope - October 2021 - 26
Sky & Telescope - October 2021 - 27
Sky & Telescope - October 2021 - 28
Sky & Telescope - October 2021 - 29
Sky & Telescope - October 2021 - 30
Sky & Telescope - October 2021 - 31
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Sky & Telescope - October 2021 - 33
Sky & Telescope - October 2021 - 34
Sky & Telescope - October 2021 - 35
Sky & Telescope - October 2021 - 36
Sky & Telescope - October 2021 - 37
Sky & Telescope - October 2021 - 38
Sky & Telescope - October 2021 - 39
Sky & Telescope - October 2021 - 40
Sky & Telescope - October 2021 - 41
Sky & Telescope - October 2021 - 42
Sky & Telescope - October 2021 - 43
Sky & Telescope - October 2021 - 44
Sky & Telescope - October 2021 - 45
Sky & Telescope - October 2021 - 46
Sky & Telescope - October 2021 - 47
Sky & Telescope - October 2021 - 48
Sky & Telescope - October 2021 - 49
Sky & Telescope - October 2021 - 50
Sky & Telescope - October 2021 - 51
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Sky & Telescope - October 2021 - Cover3
Sky & Telescope - October 2021 - Cover4
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