Imagine the potential for life and unique environmental conditions if the exoplanet Kepler-22b were located within our solar system. Carney tells Trump: Canada 'won't be for sale ever' ‘Strong ...

HD 209458 b, nicknamed "Osiris," is one of the first exoplanets seen passing in front of its star, and it's about 159 light-years from Earth. Kepler-186f is the first Earth-sized planet discovered in ...