It was his Labeled Release experiment that, he claims, detected microbial organisms in the Martian soil source . Leonids join growing list of bio-meteors source . Mars likely had lakes says NASA of recent photos source . Not one, not two, but three moons of Jupiter may have subsurface water. A magnetic compass on Jupiter moon Europa flips around in a way that's best explained by the presence of a layer of electrically conducting liquid such as saltwater.
Ice is a poor conductor of electricity source .
Some astrobiologists are asking if Europa has life in the form of halophiles , like those found in some extreme environments on Earth source . Passing comet may have dropped it into Earth's atmosphere source . They are ten times older than any previously discovered, yet when extracted and placed in a nutrient solution they revived and began to grow again source . Study suggests life began much earlier when Earth was much hotter source . Big Bang Theory Challenged Inst.