People have studied the night sky since ancient times.
Long before the common era, stars were used to help people travel and to keep track of time.
Because of this, astronomy is one of the oldest sciences. It has deep roots in cultures all around the world.
In this history section, you can explore how our understanding of astronomy has changed over time.
You can also learn about the people who helped shape how we think about the Universe and our place within it.
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by The Schools' Observatory
is licensed under Creative Commons Zero v1.0 Universal