http://news.google.com.br/news?hl=pt&source=hp&q=nasa&oq=&um=1&ie=UTF-8&ei=1PmMS7bwBY6KuAety7T5Cw&sa=X&oi=news_group&ct=title&resnum=4&ved=0CCQQsQQwAw

http://www.discoverybrasil.com/web/nasa/