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  • 01/20/2021 10:36 p.m. UTC
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First Observation

You and Galileo: 1610 A.D.

Make 10 Observations

Classical Planets

Make 25 Observations

Obscure Objects According to SGL and CN

Double Stars

Make 50 Observations

Beginner Globular Cluster Challenge

All the Planets

Beginner Galaxy Challenge

The Messier Catalog