This was the original HN story: https://news.ycombinator.com/item?id=7404923 https://news.ycombinator.com/item?id=7404923 And here's the NASA disclaimer: http:

This was the original HN story: https://news.ycombinator.com/item?id=7404923 https://news.ycombinator.com/item?id=7404923 And here's the NASA disclaimer: http://www.nasa.gov/press/2014/march/nasa-statement-on-sustainability-study/#.Uywklqh9SuY http://www.nasa.gov/press/2014/march/nasa-statement-on-susta...