PAGE 24 PAGE 60 PAGE 52THE ESSENTIAL GUIDE TO ASTRONOMY
SEPTEMBER 2019
skyandtelescope.comOBSERVING:
Spots on VenusCHESLEY BONESTELL:
Master Artist of the Solar SystemOPPORTUNITY:
Death of a Mars RoverSaunter Through
September’s
Planetary Nebulae
Page 30
BLACK HOLE SHADOW
The Inside Story
URANUS AND
NEPTUNE:
Find the Ice Giants
Page 48Imaging
on the
High Seas
Page 36Page 18