🌋 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

99K views · 4.5K reactions | Voyager 1, Space Exploration, Interstellar Travel, Solar System, Cosmos, Spacecraft, NASA, Astronomy, Astrophysics, Planetary Science, Heliosphere, Interstellar Space, Journey to the Edge, Groundbreaking Discoveries, Stunning Images, Fascinating Facts, Pioneering Spacecraft. | Jot Tv Media | Facebook

37K views · 575 reactions | The seventh planet from the Sun has many mysteries to uncover that could help us better understand our solar system and universe. Here's what we know, and what we don't. https://science.nasa.gov/uranus/https://science.nasa.gov/uranus/ | NASA Solar System Exploration | Facebook