GeekTeacherAstro:
Beteguese copy
GeekTeacherAstro:
Trapezium (cropped)
GeekTeacherAstro:
The Orion Trapezium Core Stars
GeekTeacherAstro:
The Pleiades or 'Seven Sisters'
GeekTeacherAstro:
M45 - The Pleiades
GeekTeacherAstro:
Sirius
GeekTeacherAstro:
M45 - The Pleiades