Osiris
was Orion

I have come to the same conclusion as below that over time the true identity of the constellation and the name Orion was really Osiris but the Greeks re-invented him for their own purposes and destroyed the truth. History was re-written many times in Ancient Egypt as we now know and understand them better. Of course by the side of Osiris is Isis which is of course Sirius Not forgetting how the Greeks had also changed these key deities names in the first place, Isis was Ast and Osiris was Ausar in the earlier Egyptian times.

See
below link for full facts and pictures?
http://doernenburg.alien.de/alternativ/orion/ori02_e.php
The general idea:
The stellar cult was based on the connection between the Lord of the
Underworld, Osiris, with the constellation of Orion, and on the connection
between the dead pharaoh and Osiris, and therefore also with Orion. Building
the constellation on the ground is not therefore a separate star cult, but a
memorial for the pharaoh, who became a star himself. Each pyramid represents
the pharaoh's individual star. What role the other stars played is therefore
totally irrelevant. The offering cult for the dead pharaoh is therefore a
camouflaged stellar cult, and the pyramid cult, which was perpetuated for
several centuries at each pyramid, also a hidden stellar cult. Invisible to
orthodox Egyptology, it would refute the words of those such as Bonnet or
Hornung. For this to be true Osiris must be a very ancient god, and the
connection between Osiris and Orion must also be very old. Oh yes, and the
connection between the pharaoh and Osiris equally old.
2006
[Order Of Orion]. All rights reserved.