First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.
earned this badge 3 times.
Awarded Feb 27, 2020 at 21:15
Realistic sky of an Earth-like moon orbiting a gas giant (length of day and size of celestial bodies)
Awarded Sep 14, 2018 at 22:10
Awarded Dec 5, 2016 at 5:01