Hacker News stories for 5 AM on Monday Dec 17, 2012

0.519 Mars Astronauts Likely to Witness 1 Megaton Asteroid Impacts comments

0.403 An elegant data type for a more civilized age comments

0.316 Typing Free Captcha comments

0.300 CSS Click Events comments

0.179 A 12-year old bug in JDK still out there waiting to bite you comments

0.123 Sprint to Acquire 100 Percent Ownership of Clearwire for $2.97 per Share comments