The search for life out there begins right here, in some of Earth’s most extreme environments. In the fourth episode of our documentary series Our Alien Earth, NASA astrobiologists explore beneath the volcanoes of Hawai’i to advance our search for life on other worlds. Watch today: https://go.nasa.gov/4oWEg6D | NASA - National Aeronautics and Space Administration

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