The biggest eruptions in our Solar System have occurred on the sun, specifically during solar flares. These eruptions are so powerful that they can cause a disruption to communications and electrical grids here on Earth. Other eruptions have occurred on other planets or moons such as Jupiter's moon Io and Saturn's moon Enceladus. These eruptions were caused by the volcanoes present on those bodies and released lava and plumes of ash into space. Finally, some comets, when passing close to the Sun, can experience outbursts of material from their icy cores, creating beautiful tails stretching across the sky.Disclaimer: This summary might be generated by an AI.