Dense plume from Sakura-jima volcano seen by satellite

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

Space-based solar observatories ready for Comet ISON

Space-based solar observatories ready for Comet ISON

Comet ISON will pass through the Sun's atmosphere at just about 1.2 million km (730 000 miles) above the solar surface on November 28, 2013 at 18:44 UTC.

It is now entering the fields of view of space-based solar observatories and will be viewed first

Zhupanovsky volcano awakens after 54 years of sleep, Kamchatka

Zhupanovsky volcano awakens after 54 years of sleep, Kamchatka

There are subtle signs of a new eruption brewing at Zhupanovsky volcano on Russia’s Kamchatka Peninsula which was quiet since 1959. The Earth-Observing 1 satellite captured ash above Zhupanovsky on November 5, 2013. 

According

Rare hybrid solar eclipse shades Africa

Rare hybrid solar eclipse shades Africa

The last eclipse of 2013 was an unusual one. Known as a hybrid eclipse, the Moon blocked just part of the Sun – an annular eclipse – at sunrise in the western Atlantic Ocean, and then moved into total eclipse along a long, narrow path crossing into

Another new island formed during underwater volcano eruption in Red Sea

Another new island formed during underwater volcano eruption in Red Sea

According to satellite images taken by NASA's Terra MODIS another volcanic island emerged late October 2013 along Zubair Group of islands, Red Sea, as a result of ongoing underwater volcano eruption.

The new phase of eruption started on

Jebel Zubair underwater eruption continues, Red Sea

Jebel Zubair underwater eruption continues, Red Sea

Underwater eruption of Jebel Zubair volcano continues with the production of a steam plume of variable size, not always easily identifiable on satellite images. A SO2 plume is also visible on satellite data drifting from the eruption site. 

This latest

Etna reclaims its status as one of most active volcanoes on Earth

Etna reclaims its status as one of most active volcanoes on Earth

With a series of paroxysms, Mount Etna has reclaimed its status as one of the most active volcanoes on Earth

After a 4 month respite, Sicily’s massive Etna Volcano is again showing signs of life. Beginning on September 3, 2013, the Osservatorio Etneo

Satellite image of new island created by M 7.7 earthquake in Pakistan

Satellite image of new island created by M 7.7 earthquake in Pakistan

On September 26, 2013, the Advanced Land Imager (ALI) on NASA’s Earth Observing-1 (EO-1) satellite captured the image of new island created by major M 7.7 strike-slip earthquake that struck western Pakistan on September 24, 2013.

The

Global 10-day Fire Map: June 30 – July 9, 2013

Global 10-day Fire Map: June 30 – July 9, 2013

The fire map bellow accumulates the locations of the fires detected by MODIS on board the Terra and Aqua satellites over a 10-day period, from June 30  – July 9, 2013. Each colored dot indicates a location where MODIS detected at least one fire during