In this segment of Gaia News: Will the recent uptick in missions to Mars finally provide definitive proof of life? The landing of the most advanced rover that NASA has ever sent to Mars is the third of three craft to land in the month of February 2021. Each are exploring a different location, with different mission objectives. Ultimately, these could be the first steps to colonizing the red planet. Will the results of these missions finally put to rest the debate if we are alone, or not?