Wouldn't it be a one-year deep space mission , with six months there and six months back? – The preceding unsigned comment was added by 18.104.22.168 (talk).
- I'm not sure, but they said six months, so that's what we use. It's possible they only meant the amount of time it took to get there. 31dot (talk) 01:24, August 27, 2012 (UTC)