Astronomy December 2016

Item #ASY161201

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When galaxies become cannibals
By Michael West

Explore the impact that killed the dinosaurs
By Max Alexander

How to observe colorful open clusters
By Phil Harrington

How moon dust will put a ring around Mars
By Joel Davis

Meet the master of stellar vistas
By Rogelio Bernal Andreo

I'll have a Cosmo
By Liz Kruesi

Putting iOptron's new mount to the test
By Phil Harrington
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