As inhabitants of a flat galactic disk, Earth and its solar system have an edge-on view of their host galaxy, like looking at a glass dish from its edge. From our perspective, most of the galaxy is condensed into a blurry narrow band of light that stretches completely around the sky, also known as the galactic plane.

This segment extends through the constellations Scorpius, Ara, and Norma. The flat band of green running through this region is mostly dust in the distant disk of the Milky Way galaxy. In visible light the foreground dust renders this area nearly featureless and dark with only a scattering of nearby stars.

The swaths of green represent organic molecules, called polycyclic aromatic hydrocarbons, which are illuminated by light from nearby star formation, while the thermal emission, or heat, from warm dust is rendered in red. Star-forming regions appear as swirls of red and yellow, where the warm dust overlaps with the glowing organic molecules. The blue specks sprinkled throughout the photograph are Milky Way stars.

This survey segment spans galactic longitudes of 335.2 to 343.5 degrees and is centered at a galactic latitude of 0 degrees. It covers about two vertical degrees of the galactic plane.