Whats going to happen when they ‘land’ on Mars?..can’t wait. Of the three experiments carried out by the first probe to land there in 1976 to look for signs of life, two of them gave a positive results for living bacteria. The third didn’t. The third experiments equipment was faulty..
Source..NASA
So David...apparently the answer was ‘yes’
What did you think of the image Howburn Digger put up?