Mauna Loa, in the US state of Hawaii, lights up the sky as it erupts for the first time since 1984. The duo's eight-day mission became a nine-month space odyssey after their Boeing Starliner had ...

That happened two years ago with the world's largest active volcano. About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby and ...