Talk:List of habitable planet candidates

First?
How can "Gliese 581 g" be the "First habitable planet candidate found" when its "Discovery date" (2010-09-29) is after the dates of 3 other planets (55 Cancri f, 2005-04-11; Gliese 667 Cc, 2009-10-19; GJ 1214 b, 2009-12-16)? - dcljr (talk) 16:44, 30 December 2012 (UTC)