NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in ...

While our moon is relatively calm, Io is considered to be the most volcanically ... light not visible to the naked eye emerging from deep inside Jupiter, as well as its moons – including not ...