MAA Found Math:
MAA Found Math for the Week of November 15, 2010
europeanspaceagency:
Sunset in Mordor
europeanspaceagency:
Light and dust in a nearby starburst galaxy
europeanspaceagency:
Glowing, fiery shells of gas
europeanspaceagency:
Betelgeuse's enigmatic environment
Anita - Annie's Granny:
Green dragon
europeanspaceagency:
Aurora Australis
dmswart:
Globe Puzzle