A new volcano has been spotted on Jupiter’s moon Io, the most geologically active place in the solar system. Analysis of the first close-up images of Io in over 25 years, captured by the JunoCam instrument on NASA’s Juno mission, reveal the emergence of a fresh volcano with multiple lava flows and volcanic deposits covering an area about 180 kilometers by 180 kilometers. The findings were presented at the Europlanet Science Congress (EPSC 2024) in Berlin this week.