<http://schema.org/alternativeHeadline>
"These fictional space stations give humanity and aliens a home in the cosmos (or, in one case, a way to blow up someone else's home)."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/arts-culture/stories/7-awesome-sci-fi-space-stations-from-tv-and-film>