NASA’s Juno spacecraft watches most powerful volcanic event ever seen on Jupiter’s moon Io NASA's Juno spacecraft has spotted the most powerful volcanic eruption ever seen on the solar system's most volcanic body, the Jovian moon Io. Astrobitica January 31, 2025 (Last updated: January 31, 2025) 1 minute read NASA’s Juno spacecraft has spotted the most powerful volcanic eruption ever seen on the solar system’s most volcanic body, the Jovian moon Io. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: New NASA space telescope SPHEREx to launch in February — it can do what the JWST can’tNext: China’s DeepSeek AI signals faster path to space autonomy