• Arthur Few explains lightning activity at Chaiten volcano, Chile

    In May 2008 the Chilean volcano Chaiten erupted spectacularly and exhibited remarkable lightning activity. Photographer Carlos Gutierrez captured a few images showing unusual kelly-green lightning channels. In this briefing, lightning researcher Arthur Few explains the

  • Large eruption of Sinabung sends ash plume 12 km into the air

    A large vulcanian explosion occurred at Indonesian Sinabung volcano on December 10, 2013 at 04:30 UTC. Darwin VAAC reported ash plume rose to an altitude of 12 km (38 000 ft) and drifted 50 nautical miles to the NW.

    Although it had a relatively calm period in last

  • Dense plume from Sakura-jima volcano seen by satellite

    When Sakura-jima volcano erupted on November 23, 2013, it emitted a dense plume of ash over the Japanese island of Kyushu. Currently Japan’s most active volcano, Sakura-jima explodes several hundred times each year but these eruptions are usually

  • Shiveluch spews ash 9 km into the air, Kamchatka

    According to the Kamchatkan territorial emergency situations department, Shiveluch volcano erupted Tuesday afternoon, December 2, and spewed ash nine kilometers into the air. The ash cloud streched northwest, bypassing populated areas.

    Rescuers

  • Kliuchevskoi eruption photographed from ISS

    When viewing conditions are favorable, astronauts on board the International Space Station (ISS) can take unusual and striking images of the Earth. This astronaut photograph provides a view of an eruption plume emanating from Kliuchevskoi Volcano (also