The image depicts a vibrant, greenish-yellow nebula or cosmic cloud, which is a region of space characterized by its high density of gas and dust. The nebula appears to be a part of the Milky Way galaxy, as suggested by the presence of stars and other celestial objects in the background. The image is taken from a space observatory, as indicated by the "Space" watermark on the left side. The source of the image is credited to "Sund Nyeol Pyeong."