Life is complicated enough on Earth...

Now, NASA says there is

Evidence of Life on Mars

"British physicist Stephen Hawking said this week aliens might be traveling through the cosmos right now - but he warned they might have evil intentions. Hawkings: Aliens may pose risks to Earth - The Coming Storm

NASA scientists last night unveiled compelling evidence of life on Mars. A special mission to the Red Planet has revealed the likely presence of a form of pond scum - the building blocks of life as we know it. NASA unveiled the results of the recent Opportunity and Spirit probes sent millions of miles through the solar system to discover signs of extraterrestrial life."

In an earlier article, a Robot Vehicle sent to Mars for signs of life, captured a picture of a possible 'Gorilla', noting "It's definitely a creature of some sort." To view this 'Mars Gorilla', click on the picture to enlarge it here.