Found along Orion 's sword just north of the bright Orion Nebula complex , these reflection nebulae are also associated with Orion 's giant molecular cloud about 1,500 light-years away , but are dominated by the characteristic blue color of interstellar dust reflecting light from hot young stars .
found along orion s sword just north of the bright orion nebula complex these reflection nebulae are also associated with orion s giant molecular cloud about 1 500 light years away but are dominated by the characteristic blue color of interstellar dust reflecting light from hot young stars