24 September 2014
Astronomers have discovered clear skies and steamy water vapor on a planet outside our Solar System. The planet, known as HAT-P-11b, is about the size of Neptune, making it the smallest exoplanet ever on which water vapor has been detected.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Khf-8YkvV7Y/140924135020.htm
