Explore alien worlds with NASA's James Webb Space Telescope! In this new NASA Astrobiology video series, learn how the space telescope's powerful instruments will help search for life in the universe by studying the skies of distant Earth-size planets. Measurements like these were previously only possible with the largest Jupiter-size planets. Watch the series intro. 👇 | NASA - National Aeronautics and Space Administration

NASA has new evidence showing that Jupiter's moon Europa Saturn's moon Enceladus may be inhabitable http://cnn.it/2pciv90 | CNN