AllNews'Xavier Bonfils' - 1 News Result(s)'Tens of billions' of habitable worlds in Milky WayWorld News | Reuters | Thursday March 29, 2012 Astronomers hunting for rocky planets with the right temperature to support life estimate there may be tens of billions of them in our galaxy alone. www.ndtv.com'Xavier Bonfils' - 1 News Result(s)'Tens of billions' of habitable worlds in Milky WayWorld News | Reuters | Thursday March 29, 2012 Astronomers hunting for rocky planets with the right temperature to support life estimate there may be tens of billions of them in our galaxy alone. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com