Better article posted 20 hours ago: http://www.jpl.nasa.gov/news/news.php?feature=4413 http://www.jpl.nasa.gov/news/news.php?feature=4413 https://news.ycombin

Better article posted 20 hours ago: http://www.jpl.nasa.gov/news/news.php?feature=4413 http://www.jpl.nasa.gov/news/news.php?feature=4413 https://news.ycombinator.com/item?id=8758571 https://news.ycombinator.com/item?id=8758571