Kepler-22b is the dream. But the journey is the nightmare. We call it "Earth 2.0"—a Super-Earth in the habitable zone that looks like paradise. But at 600 light-years away, reaching it is the hardest ...

The curious minds at What If imagine landing alive on the alien world Kepler-22b, exploring surface conditions, atmosphere, and potential life. Carney calls on White House to respect Canadian ...