Sky & Telescope - April 2025 - Cover1

ONE NIGHT ONLY:
TEST REPORT:
Dash Through the Messiers
PAGE 20
Airy Disk's 106-mm Refractor
PAGE 68
OBSERVING:
The Major Lunar Standstill
PAGE 48
THE E S SENTIAL GUIDE TO ASTRONOMY
APRIL 2025
Primordial Black Holes
ARE THEY
OUT THERE?
Page 34
skyandtelescope.org

http://www.skyandtelescope.org

Sky & Telescope - April 2025

Table of Contents for the Digital Edition of Sky & Telescope - April 2025

Contents
Sky & Telescope - April 2025 - Cover1
Sky & Telescope - April 2025 - Cover2
Sky & Telescope - April 2025 - 1
Sky & Telescope - April 2025 - Contents
Sky & Telescope - April 2025 - 3
Sky & Telescope - April 2025 - 4
Sky & Telescope - April 2025 - 5
Sky & Telescope - April 2025 - 6
Sky & Telescope - April 2025 - 7
Sky & Telescope - April 2025 - 8
Sky & Telescope - April 2025 - 9
Sky & Telescope - April 2025 - 10
Sky & Telescope - April 2025 - 11
Sky & Telescope - April 2025 - 12
Sky & Telescope - April 2025 - 13
Sky & Telescope - April 2025 - 14
Sky & Telescope - April 2025 - 15
Sky & Telescope - April 2025 - 16
Sky & Telescope - April 2025 - 17
Sky & Telescope - April 2025 - 18
Sky & Telescope - April 2025 - 19
Sky & Telescope - April 2025 - 20
Sky & Telescope - April 2025 - 21
Sky & Telescope - April 2025 - 22
Sky & Telescope - April 2025 - 23
Sky & Telescope - April 2025 - 24
Sky & Telescope - April 2025 - 25
Sky & Telescope - April 2025 - 26
Sky & Telescope - April 2025 - 27
Sky & Telescope - April 2025 - 28
Sky & Telescope - April 2025 - 29
Sky & Telescope - April 2025 - 30
Sky & Telescope - April 2025 - 31
Sky & Telescope - April 2025 - 32
Sky & Telescope - April 2025 - 33
Sky & Telescope - April 2025 - 34
Sky & Telescope - April 2025 - 35
Sky & Telescope - April 2025 - 36
Sky & Telescope - April 2025 - 37
Sky & Telescope - April 2025 - 38
Sky & Telescope - April 2025 - 39
Sky & Telescope - April 2025 - 40
Sky & Telescope - April 2025 - 41
Sky & Telescope - April 2025 - 42
Sky & Telescope - April 2025 - 43
Sky & Telescope - April 2025 - 44
Sky & Telescope - April 2025 - 45
Sky & Telescope - April 2025 - 46
Sky & Telescope - April 2025 - 47
Sky & Telescope - April 2025 - 48
Sky & Telescope - April 2025 - 49
Sky & Telescope - April 2025 - 50
Sky & Telescope - April 2025 - 51
Sky & Telescope - April 2025 - 52
Sky & Telescope - April 2025 - 53
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Sky & Telescope - April 2025 - 55
Sky & Telescope - April 2025 - 56
Sky & Telescope - April 2025 - 57
Sky & Telescope - April 2025 - 58
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Sky & Telescope - April 2025 - 61
Sky & Telescope - April 2025 - 62
Sky & Telescope - April 2025 - 63
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Sky & Telescope - April 2025 - 69
Sky & Telescope - April 2025 - 70
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Sky & Telescope - April 2025 - 72
Sky & Telescope - April 2025 - 73
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Sky & Telescope - April 2025 - Cover3
Sky & Telescope - April 2025 - Cover4
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