NASA’s WISE Satellite (Wide-field Infrared Survey Explorer) is on the job to map out the sky in infrared radiation. It is of course sending back images as it does its work, and one of them is of the Heart and Soul Nebulae. Both of these look like hearts, the one on the right being similar to the anatomical description, while the left is more like a “Valentine day heart.” Official names of the nebulae are IC 1848 and IC 1805.
Via: Scientific American
