contents
Perseverance
Mars 2020 mission continues search for life on Red Planet
Global Astronomy Magazine
Window to the Sun
Hydrogen-Alpha systems are key to studying our star
— Page 24
A Guide to the Sky ............. Pg . 8 Wonderful Universe ........ Pg . 14
— Page 20
Brasstronomy
Astrolabe project brings ancient astronomy into the present day
— Page 38
The Art of Astronomy .... Pg . 54 Seasonal Sky Calendars . Pg . 65
on the cover
COURTESY OF NASA / JPL-Caltech
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