This frame focuses on several dust pillars inside the Soul Nebula, all reaching inward toward the central part of the object. These columns form in star-forming regions where intense radiation and stellar winds carve the gas into elongated shapes. Their orientation isn’t random: they point back toward the massive young stars that are shaping them. In a close crop like this, you can see the pressure fronts, the shadowed sides, and the way each column stretches toward the source of ionisation.
These are the structures I find most beautiful in the Hubble palette. SHO mapping assigns sulfur to red, hydrogen to green, and oxygen to blue, separating the elements in a way broadband color can’t. The pillars gain depth, the ionized fronts become defined, and the mix of channels reveals how the region is actually organized.
The image is built from more than 50 hours taken exclusively under full-Moon skies. Even with the strong background glow, the long integration allowed the fine texture of the pillars and the ionisation fronts to come through. Focusing on this small section of IC 1848 shows the Soul Nebula at work: multiple columns of gas being shaped, eroded, and lit by the stars forming around them.
The Space Koala Astrophotography by Luca Bartek 
