Here's what we know:
* Ancient Origins: Orion is one of the oldest recognized constellations, appearing in myths and stories from cultures all over the world, including Mesopotamia, Egypt, Greece, and China.
* Early Documentation: Some of the earliest written records mentioning Orion date back to around 3000 BC in Mesopotamia.
* Ancient Greek Mythology: The constellation is named after the hunter Orion in Greek mythology.
So, rather than a single moment of discovery, Orion has been a prominent part of the night sky for as long as humans have looked up and wondered about the stars.