Ring of Fire
Military Helicopter Urban Warfare ‘Drills’ : Phoenix Arizona
(Nov 21, 2013)
SDO Views Comet ISON
The SDO (Solar Dynamics Observatory) spacecraft will offer three positions as ISON experiences perihelion.
This website will display near realtime images and movies of this sungrazing comet.
Images should begin appearing sometime between 12:45 pm and 1:00 pm ET.
November 28, 2013,