AAPOD2 Image Archives
NGC 6357 Lobster Nebula in Narrowband SHO
NGC 6357, the Lobster Nebula, glows with a mix of sculpted ionized gas and newborn stars in the constellation Scorpius. This massive star forming complex contains several young open clusters whose radiation carves the surrounding clouds into intricate cavities and filaments. The brilliant blue regions correspond to doubly ionized oxygen while the warmer gold and copper tones reveal the distributions of hydrogen and sulfur captured in narrowband SHO. These processes highlight the turbulent interplay between stellar winds, radiation pressure, and gravity in one of the Milky Way’s most active nurseries.
Captured from Perth, Western Australia, this field exposes the vast reach of the nebula’s outer tendrils which extend far beyond its bright central cavities. The combination of detailed structure and extreme color contrast gives viewers a clear look at the dynamic environment shaping early stellar evolution. With its dramatic textures and luminous knots, the Lobster Nebula remains one of the most compelling examples of how massive stars reshape the interstellar medium around them.