he was seen hunting with dogs.
Orion said he could get rid of any animal or the earth.
1. Mother earth sent a scorpion to kill orion for being so boastful.
The scorpion killed him with the venom.
Then mother Earth made the scorpion a constellation to mark victory.
Artemis put orion in the sky and one of his dogs, sirius.
2. Orion started chasing after some girls and they were scared.
They called for Zeus for help and he made them birds to fly away and later into the constellation, Pleiades.
The scorpion was sent to kill Orion for chasing after the sisters.
The constellations were arranged so Orion would chase after Pleiades but never catch up.