Fresh analysis of Cassini data has revealed new complex organic molecules inside ice grains spewing from Enceladus. These discoveries strengthen the case that the moon’s underground ocean hosts ...

The Mainichi answers some questions readers may have about Japan's Urashima 8000 deep-sea exploration vehicle and its ...

Hawaii's Kilauea volcano has been shooting lava from its summit crater about once a week since late last year, delighting ...

Video captured by the US Geological Survey (USGS) shows the dramatic moment the Kilauea volcano spewed lava during its latest eruption in Hawaii.

Update: Episode 34 of the ongoing Halemaʻumaʻu eruption ended abruptly at 7:03 a.m. HST on Oct. 1 after just over 6 hours of ...