<http://schema.org/alternativeHeadline>
"Striking photos taken on the eve of space shuttle Endeavour's final launch show a barrage of lightning that did not damage the spacecraft."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/lightning-strikes-behind-shuttle-endeavour-in-spectacular-photos>