🌋 Could lava tubes hide signs of life on Mars? To find out, NASA researchers went deep beneath Hawai‘i’s volcanoes to study Earth’s own lava tubes – places where life survives in dark, extreme conditions. Join the expedition in our new documentary as astrobiologists test the technologies that will guide future NASA missions to detect and discover life beyond Earth. Don’t miss Our Alien Earth: Hawai’i, streaming now on NASA : https://go.nasa.gov/4sdN5vP | NASA Solar System Exploration

828K views · 15K reactions | In this video, we will embark on a captivating exploration of the solar system's size comparison, unveiling the staggering dimensions that define our celestial surroundings. Brace yourself for a visual odyssey that will illuminate the scale of these celestial bodies, leaving you with a profound appreciation for the cosmic tapestry that envelopes our home planet. | The Brain Maze | Facebook