All seven planets discovered in the system could potentially have liquid water on their surfaces, though their orbital distances make some of them more likely candidates than others. (sciencedaily.com)
For life to have developed and remained, you would have to have liquid water in that tiny area continually for possibly billions of years. (discovermagazine.com)
But evidence is mounting that the moon may have liquid water beneath its surface, a potential habitat for life. (newscientist.com)