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Some Constellations Have Families
A constellation family refers to a group of constellations located within the same region of the night sky. They usually take their names from their most important constellation, the most prolific of which is the Hercules Family containing 19 constellations. Others include the Ursa Major Family (10), the Perseus Family (9), and the Orion Family (5).
Did you Know? The footsteps of the Apollo astronauts on the moon will most likely remain there for at least 100 million years.