<http://schema.org/alternativeHeadline>
"The shuttle Atlantis returned to Earth for the final time, but the orbiter has one more mission left on its docket - teaching and inspiring the public as a museum showpiece."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/next-stop-for-nasa-shuttles-the-museum-showcase>