Hubble Watches the Icy Blue Wings of Hen 2-437 On 12/02/2016 By MikaelaIn NASA Image of the Day In this cosmic snapshot, the spectacularly symmetrical wings of planetary nebula Hen 2-437 show up in a magnificent icy blue hue. via NASA http://ift.tt/1O6EZc8 Share thisFacebookPocketWhatsAppTumblr Related
