Kepler 22b Kepler-22b, just 2.4 times the size of Earth, is the first planet known to comfortably circle in the habitable zone of a sun-like star. Scientists do not yet know if the planet has a rocky, gaseous, or liquid composition. It’s possible that the world would have clouds in its atmosphere, as depicted here.NASA/Ames/JPL-Caltech

Kepler 22b Kepler-22b, just 2.4 times the size of Earth, is the first planet known to comfortably circle in the habitable zone of a sun-like star. Scientists do not yet know if the planet has a rocky, gaseous, or liquid composition. It’s possible that the world would have clouds in its atmosphere, as depicted here.NASA/Ames/JPL-Caltech

Alaska Kenai Fjords National Park. This points out McCarty glacier (Ctr left). Center pic is Harrys Bay and Northwest Glacier.

Alaska Kenai Fjords National Park. This points out McCarty glacier (Ctr left). Center pic is Harrys Bay and Northwest Glacier.

Tags: space NASA Alaska