skyandtelescope.orgPAGE 18 PAGE 30 PAGE 54THE ESSENTIAL GUIDE TO ASTRONOMY
DEEP-SKY WONDERS:
Treasures of AurigaINFRARED REVOLUTION:
Spitzer’s LegacyWander Through
Winter’s
Splendors
Page 62GOING DEEP:
Fishing the
Pisces Cloud
Page 58FORENSIC ASTRONOMY:
How Science Saved
an Innocent Man
Page 26Do
Microbes
Hide
Beneath
Mars’s
Surface?
Page 34
JANUARY 2020PAGESENTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII AL GUID
TION:
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