Actually the abundance of water was detected in some young sun-like stars: http://www.popsci.com/technology/article/2011-06/herschel-spots-young-star-spewing-w

Actually the abundance of water was detected in some young sun-like stars: http://www.popsci.com/technology/article/2011-06/herschel-spots-young-star-spewing-water-jets-interstellar-space http://www.popsci.com/technology/article/2011-06/herschel-sp...