Betelgeuse Bellatrix Mintaka Anilam Alnitak Flame and Horsehead → Orion Nebula Rigel Saiph http://pierredutoit.blogspot.com/2010_12_01_archive.html
The Horsehead Nebula B33 Orion ... www.fantom-xp.com
The Orion Nebula Osaka Kyokiu University
The Trapezium Cluster of 4+ very hot new stars powers the Orion emission (Oxygen filter)
The Trapezium Cluster
The Trapezium Cluster
In the black cloud behind are new hot stars that can only be seen by infra red
The Horsehead Nebula in Orion
Harry Kroto 2004
Left hand star in Orion’s Belt Orionis Harry Kroto 2004
www.nightskyinfo.com/archive/orion_nebula/