NASA robots found life on Mars in 1976, scientists say
Apr 13, 2012
This is an artist's drawing of one of the twin Mars rovers as it would look on the planet's surface. The rovers have survived more than five years, far beyond their design date. (NASA/JPL/Cornell/MCT)Scientists have concluded from reviewing data of 1976 Mars Viking rovers that bacteria existed on Mars.The original consensus of scientists has been that the experiment found geological, not biologica