Added video number 71 to the Star Viewer map.
The latest video comes curtsey of NASA. The video shows an impressive colour composite of spiral galaxy M81 across the electromagnetic spectrum. It combines X-ray data (blue) from the Chandra Observatory, infrared data (pink) from the Spitzer Space Telescope, and an ultraviolet image (purple) from the GALEX satellite, with a visible light (green) Hubble image.
Labels: star viewer map