@nasa scientists discovered dozens of new microbe species while studying lava caves in Hawaii to better understand how to search for past or present life on Mars. https://go.nasa.gov/3mk5hqj #NASAEarth
When a scientist found herself inside a cave beneath the Mauna Loa volcano, she felt like she had entered another world. She may as well have been on Mars, and that's precisely why she had come.
