New Volcano Eruption on Jupiter's Io - 10,000 Times Iceland's 2010 Event : The tidal push-and-pull of massive Jupiter heats up the interior of its moon, Io, making it the most volcanically active known body in our Solar System. Captured August 29, 2013, this image reveals the magnitude of one of the brightest volcanoes ever seen on our Solar System. Io became alive with volcanism in the middle of 2013
August 19 2015 : Testing on Deck In 1939 President Franklin D. Roosevelt designated August 19 as National Aviation Day in honor of Orville Wrights birthday directing citizens to celebrate the day with activities that encourage an interest and appreciation for aviation. NASA's heritage in aviation research goes back more than 100 years.