<http://schema.org/alternativeHeadline>
"A group of scientists have made two major discoveries in the quest to find life in space by localizing a new exoplanet called \"Gliese e\", the smallest of its kind, and by realising that nearby \"Gliese d\" might be a candidate for supporting life."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.france24.com/en/20090422-earth-like-exoplanet-may-be-able-support-life->