365K views · 3.3K reactions | 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 | Facebook

We know that there are more planets than stars in our galaxy. We're surveying and studying exoplanets (planets beyond our solar system) to learn more about how planets — and life — can develop: youtu.be/0ZOhJe_7GrE | NASA - National Aeronautics and Space Administration

We've discovered thousands of exoplanets (planets beyond our solar system). 🌋 Lava planets ✅ 🥚 Egg-shaped worlds ✅ ☀️☀️ Planets with multiple suns ✅ ⚫ ️Planets with no sun at all! ✅ What can we learn from all this weird, wondrous variety? | NASA - National Aeronautics and Space Administration