The dark Horsehead Nebula and the glowing Orion Nebula represent contrasting cosmic vistas. Situated at a distance of 1,500 light-years, these nebulae are located within one of the most recognizable constellations in the night sky. They are positioned in opposite corners of the above mosaic, which presents a stunning visual representation. The Horsehead Nebula, a well-known astronomical object, is depicted as a dark cloud with a small silhouette, outlined against the extended glow of hydrogen, represented in gold at the lower left. Alnitak is the easternmost star in Orion’s Belt and is observed as a luminous star situated to the left of the Horsehead Nebula. Immediately below Alnitak is the Flame Nebula, which exhibits bright emission clouds and dramatic dark dust lanes. The Orion Nebula (also known as M42), a magnificent emission region, is situated in the upper right quadrant. To its left is a prominent reflection nebula, which is sometimes referred to as the Running Man. Pervasive tendrils of glowing hydrogen gas can be readily discerned throughout the region.