View Full Version : Habitable Environments Could Exist Underground on Mars

2010-Oct-11, 06:10 PM
Data from the Mars Reconnaissance Orbiter suggests that there could be habitable environments underground on Mars – in the past, and perhaps even today. Scientists discovered evidence of long-sought-after hydrothermally altered carbonate-bearing rocks which were once deep within the Red Planet, exposed within an impact crater. “Carbonate rocks have long been a Holy Grail of [...]

More... (http://www.universetoday.com/75511/habitable-environments-could-exist-underground-on-mars/)

2010-Oct-12, 04:12 AM
Pigs could be flying around inside a hollow Mars.

Astrobiology: We get a paper a day trying to wring life out of the thinnest of evidentuary trails. It makes headlines, but no headway.