<![CDATA[Cassandra Szklarski - Articles - RealClearPolitics]]>http://www.RealClearPolicy.com/authors/rss/archive/23712.xmlAuthor <![CDATA[Hawking: To Survive, We Must Explore Space]]> http://ca.news.yahoo.com/human-survival-depends-space-exploration-says-stephen-hawking-201506059.html Mon, 21 Nov 2011 00:00:00 -0600 Cassandra Szklarski