NASA's Hubble Space Telescope has detected water in the atmospheres of five planets beyond our solar system, two recent studies report.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/ZK6bKO9qVkY" height="1" width="1"/>
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NASA's Hubble Space Telescope has detected water in the atmospheres of five planets beyond our solar system, two recent studies report.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/ZK6bKO9qVkY" height="1" width="1"/>