CORRECTED: Moon trolls sun on Twitter in solar cyber spat

(Reuters) - (The story corrects to show first coast-to-coast total eclipse, not first total eclipse, in paragraph 1.)As if a solar eclipse was not enough, the moon threw some virtual shade at the sun on Twitter on Monday, as millions of people watched the first coast-to-coast total eclipse in the United States in nearly a century."HA HA HA I've blocked the Sun!" wrote NASA Moon (@NASAMoon) on its verified Twitter account, which was created by the National Aeronautics and Space Administration.