NASA spacecraft flew by distant world. It saw unprecedented volcanism.
On Dec. 27, 2024, NASA's Juno spacecraft swooped by the volcanic world Io. It witnessed a giant eruption.
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New automated system provides a way to detect elusive volcanic vibrations
It often indicates underground movement of magma or gas and occurs regularly at active volcanoes. Knowledge of volcanic tremor ... to the forecasting and detection of eruptions," he said.
NASA's Juno spacecraft detects most intense volcanic eruption ever on Io
The eruption released energy six times greater than all Earth's power plants combined, exceeding 80,000 trillion watts.