I think this is great, one more planet that could be suitable for life. Maybe they don't receive the same amount of light that we do but that doesn't mean life couldn't evolve there. Life exists on our own planet under some pretty harsh conditions like on the sea floor around those hydrothermal vents.Kepler 438b is likely to be a rocky world in the ‘Goldilocks’ zone of its parent star where the temperature is just right for liquid water to flow
Most Earth-like planet ever discovered – Kepler 438b – could be a cozy home for alien life
What I am really waiting for is the day they discover life on one of these planets. I feel sure it is there its just going to be hard to find with our limited capabilities.