Title:
The Heart and Soul nebulae are seen in this infrared mosaic from NASA's WISE. Located in the constellation Cassiopeia, about 6,000 light-years from Earth, the Heart and Soul nebulae form a vast star-forming complex that makes up part of the Perseus spiral arm of our Milky Way galaxy. The nebula to the right is the Heart, and to the left is the Soul nebula.
Caption:
The Heart and Soul nebulae are seen in this infrared mosaic from NASA's WISE. Located in the constellation Cassiopeia, about 6,000 light-years from Earth, the Heart and Soul nebulae form a vast star-forming complex that makes up part of the Perseus spiral arm of our Milky Way galaxy. The nebula to the right is the Heart, and to the left is the Soul nebula. (Photo by: Universal History Archive/UIG via Getty Images)