<story><title>SpaceX Dragon successfully docks with International Space Station</title><url>http://arstechnica.com/science/2013/03/spacex-dragon-successfully-docks-with-international-space-station/</url></story><parent_chain></parent_chain><comment><author>methodin</author><text>Is there any significance to the fact that both major launches had problems but did not hinder a successful mission? Is that a common occurrence as far as missions go to fail (or have failures) while still gracefully completing?</text></comment>
<story><title>SpaceX Dragon successfully docks with International Space Station</title><url>http://arstechnica.com/science/2013/03/spacex-dragon-successfully-docks-with-international-space-station/</url></story><parent_chain></parent_chain><comment><author>eliben</author><text>It would be interesting to see the total cost of this mission, and compare it to the total cost of similar NASA missions in the past.</text></comment>