LDN1251 Rotten Fish Nebula LRGB

LDN 1251, often nicknamed the “Rotten Fish Nebula,” is a dense Bok-globule complex in Cepheus, shaped by ongoing star-formation and powerful interstellar winds. This region is dominated by cold molecular dust that absorbs background starlight, outlined here by faint emission and illuminated pockets of reflected starlight. The intricate filaments trace shock fronts, turbulence, and gravitational collapse within the cloud, offering a detailed look at the earliest stages of low-mass stellar evolution.