<![CDATA[Discussion on What would you ask a NASA astrobiologist? ]]> en-us 2013-05-23T02:25:43-07:00 <![CDATA[Non carbon-based life forms?]]> Fri, 21 Dec 2012 12:38:41 -0800 <![CDATA[Nice]]> Wed, 19 Dec 2012 13:07:02 -0800 <![CDATA[Heh.]]> Wed, 19 Dec 2012 11:03:24 -0800 <![CDATA[oh]]> Wed, 19 Dec 2012 10:09:43 -0800 <![CDATA[How often are you asked a good question?]]> Wed, 19 Dec 2012 10:04:36 -0800