Volcanoes
A steam-rich volcanic plume rises from Gaua Volcano on April 24, 2010.
Atmosphere Land Volcanoes
A plume of ash and steam rises from Gaua Volcano in this satellite image.
A plume from an active volcano in the Vanuatu archipelago extended over the South Pacific Ocean.
Acquired June 6, 2010, this natural-color image shows a thick, brown plume from Gaua Volcano in the north, and a faint, blue-gray plume from Ambrym in the south.
Diffuse plumes rise from Gaua and Ambrym Volcanoes in the Vanuatu Archipelago.
Steady emissions of steam and sulfur dioxide continue at North Pagan Volcano, Mariana Islands.
Land Volcanoes
A young volcanic island in the western Pacific Ocean has been going through some growing pains.
Image of the Day Land Water Volcanoes Remote Sensing
A plume of ash and steam rises from Mount Garet—the summit of Vanuatu’s Gaua volcano—in this natural-color satellite image from February 14, 2010.
Ambrym volcano emits a thin plume in this NASA satellite image from December 3, 2009.
Vog from two of Vanuatu’s volcanoes covers a large swath of the South Pacific on April 12, 2010.