Astrobiologists have discovered ancient pockets of water that have been isolated deep underground for billions of years. The water is trapped in rocks that are similar to rocks known to be on Mars, and it contains abundant chemicals known to support life.
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@HabWorlds Twitter Digest, 2013-05-13 to 2013-05-19 Author:
arielanbar | 05/20/13
Keplerand#039;s planet-finding mission may be at an end http://t.co/rMoBkFL3Cv 12:48:13
How to build a Mars colony that lasts –...