I heard rumours earlier on this week that they were making an announcement regarding advances in astrobiology. I must say I was kinda disappointed in some ways when they released this! It's great news, it's fascinating that they have found a form of life that is fundamentally different to ours (if an arsenic based on exists, what's to stop there being other forms as well?), and it'll be very interesting to see where it goes from here.
However, it isn't life on mars