Quiet Corona and Upper Transition Region of the Sun

You are subscribed to Image of the Day for NASA. This information has recently been updated, and is now available. Quiet Corona and Upper Transition Region of the Sun 12/31/2013 11:00 AM EST This image, taken on Dec. 31, 2013 by the AIA instrument on NASA's Solar Dynamics Observatory at 171 Angstrom, shows the current conditions of the quiet corona and upper transition region of the Sun. Image Credit: NASA/SDO This e-mail update was generated automatically based on your subscriptions. Some updates may belong to more than one category, resulting in duplicate notices.   Questions? Contact Us STAY CONNECTED:     SUBSCRIBER SERVICES: Manage Preferences  |  Unsubscribe  |  Help This message has been sent by NASA Headquarters · Washington, DC 20546