the sun the red giant . s of this image furnished by nasa .

astronomy astrophysics background black brown caused composite cosmos digital domain earth education elements energy explosions field formation furnished generated giant globe graphic gravitational hydrogen illustration image jupiter magnetoactive main mars mercury nasa neptune orange orbiting order planet planets pluto radiation render research saturn science several shape solar source space sphere star stars sunspot supernew surface system this threedimensional ultraviolet universe uranus vertical wallpaper winds yellow