WASHINGTON, May 28 -- NASA issued the following commentary: * * * NASA'S EZIE Begins Study of Auroral Electrojets By Desiree Apodaca, NASA's Goddard Space Flight Center NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission is cleared to begin its 16 -month-long science mission after team members collected "first light" measurements and completed initial checkouts to ensure the satellites are healthy and operating normally after deployment into space. The mission lifted off from Vandenber  more