Volcanic Activity
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Mars Once Had Changing Lakes: NASA Reveals Signs Of Life-Friendly Water Phases In Jezero Crater
As Mars's atmosphere changed, Jezero's water gradually became less acidic and more balanced.
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Scientists Discover New Seismic Clue to Predict Mount Etna Eruptions
Scientists studying Mount Etna have found that changes in the “b-value” ratio of earthquakes can signal magma movement before eruptions. Using nearly 20 years of data, this discovery could enhance volcanic early warning systems globally, potentially saving lives in regions near active volcanoes.
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NASA’s Perseverance Rover Spots Helmet-Like Rock on Mars, Sparks Geology Debate
NASA’s Perseverance rover has photographed a helmet-shaped rock on Mars. Nicknamed “Horneflya,” the unusual spherule-covered formation intrigues scientists exploring how water, volcanic activity, or chemical processes shaped the Martian surface. Captured by Mastcam-Z, the discovery adds to Perseverance’s catalogue of strange formations and ...
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Researchers Study Prehistoric CO2 Levels After Reconstructing Air From Dinosaur Teeth
This innovative approach has shed new light on the prehistoric atmosphere and Earth's climate history.
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Volcano Erupts In Russia's Far East After Massive Earthquake
Hours After A Major Quake Prompted Evacuations And Tsunami Alerts Across Parts Of The Pacific Coast, Volcano In Russia's Far East Erupted.
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Explained: Ring Of Fire, Where The Strongest Earthquakes Occur
The Ring of Fire is a 40,000-km horseshoe-shaped belt around the edges of the Pacific Ocean, known for its intense seismic and volcanic activity.
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Iceland's Reykjanes Peninsula Volcano Erupts For 9th Time Since 2023
A volcano erupted on Wednesday in Iceland's Reykjanes peninsula in the southwest, weather authorities said, the ninth eruption to hit the region since the end of 2023.
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Indonesia Volcano Spews Colossal Ash Tower, Seen 10,000 Metres Above Summit
A volcano in eastern Indonesia spewed a colossal ash tower into the sky on Tuesday, authorities said, after they raised its alert level to the highest of a four-tiered system.
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Apollo Astronauts Found Orange Glass Beads on the Moon, Scientists Now Know Why
Scientists have uncovered the volcanic origin of tiny orange glass beads collected during the Apollo missions. Preserved for over 3.5 billion years, these lava droplets offer crucial insights into the Moon’s fiery past and evolving geology. Advanced analysis now reveals changing volcanic activity and deep interior conditions from the Moon’s for...
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Watch: Italy's Mount Etna Volcano Erupts With Ash And Lava, Sends Tourists Running For Safety
The eruption filled the Sicilian sky with smoke, with the famous landmark spewing ash and forcing visitors to scramble to safety.
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NASA Satellite Detects Tree Leaf Changes as Early Volcano Eruption Warning Signal
NASA and Smithsonian scientists find that greener trees seen in satellite images may warn of upcoming volcanic eruptions. The change is linked to rising carbon dioxide emissions from magma, which trees absorb and display through greener leaves. This method could enhance early warning systems and improve public safety near active volcanoes.
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Watch: Japan's Sakurajima Volcano Erupts, Sending Ash Plume 3,000 Metres Into The Sky
Sakurajima volcano in Japan erupted on May 15, 2025, sending a 3,000-meter ash plume into the air, with authorities closely monitoring the situation.
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Juno Mission Sheds Light on Jupiter’s Storms and Volcanic Activity on Io
NASA’s Juno probe has uncovered colliding cyclones circling Jupiter’s north pole and flowing magma beneath the crust of its volcanic moon Io. Using thermal and microwave instruments, scientists have tracked atmospheric chaos and subsurface lava flows, offering new insights into the Jovian system’s extreme weather and volcanic activity. These ...
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Massive Steam Plume Spotted at Alaska’s Mount Spurr as Volcano May Erupt Soon
A significant steam plume has been observed at Alaska’s Mount Spurr, suggesting rising volcanic activity. The Alaska Volcano Observatory confirmed increased gas emissions from the summit and northern flank of the volcano, though no major change in earthquake patterns has been detected yet. Based on current observations, scientists have stated tha...
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Mount Spurr Volcano in Alaska Shows Signs of Possible Eruption
Mount Spurr, a stratovolcano west of Anchorage, has shown rising seismic activity, gas emissions, and melting snow, suggesting magma movement beneath the surface. Scientists at the Alaska Volcano Observatory believe an eruption is becoming more likely, with historical eruptions in 1953 and 1992 at Crater Peak having sent ash plumes over Anchorage. ...
-
Mars Once Had Changing Lakes: NASA Reveals Signs Of Life-Friendly Water Phases In Jezero Crater
As Mars's atmosphere changed, Jezero's water gradually became less acidic and more balanced.
-
Scientists Discover New Seismic Clue to Predict Mount Etna Eruptions
Scientists studying Mount Etna have found that changes in the “b-value” ratio of earthquakes can signal magma movement before eruptions. Using nearly 20 years of data, this discovery could enhance volcanic early warning systems globally, potentially saving lives in regions near active volcanoes.
-
NASA’s Perseverance Rover Spots Helmet-Like Rock on Mars, Sparks Geology Debate
NASA’s Perseverance rover has photographed a helmet-shaped rock on Mars. Nicknamed “Horneflya,” the unusual spherule-covered formation intrigues scientists exploring how water, volcanic activity, or chemical processes shaped the Martian surface. Captured by Mastcam-Z, the discovery adds to Perseverance’s catalogue of strange formations and ...
-
Researchers Study Prehistoric CO2 Levels After Reconstructing Air From Dinosaur Teeth
This innovative approach has shed new light on the prehistoric atmosphere and Earth's climate history.
-
Volcano Erupts In Russia's Far East After Massive Earthquake
Hours After A Major Quake Prompted Evacuations And Tsunami Alerts Across Parts Of The Pacific Coast, Volcano In Russia's Far East Erupted.
-
Explained: Ring Of Fire, Where The Strongest Earthquakes Occur
The Ring of Fire is a 40,000-km horseshoe-shaped belt around the edges of the Pacific Ocean, known for its intense seismic and volcanic activity.
-
Iceland's Reykjanes Peninsula Volcano Erupts For 9th Time Since 2023
A volcano erupted on Wednesday in Iceland's Reykjanes peninsula in the southwest, weather authorities said, the ninth eruption to hit the region since the end of 2023.
-
Indonesia Volcano Spews Colossal Ash Tower, Seen 10,000 Metres Above Summit
A volcano in eastern Indonesia spewed a colossal ash tower into the sky on Tuesday, authorities said, after they raised its alert level to the highest of a four-tiered system.
-
Apollo Astronauts Found Orange Glass Beads on the Moon, Scientists Now Know Why
Scientists have uncovered the volcanic origin of tiny orange glass beads collected during the Apollo missions. Preserved for over 3.5 billion years, these lava droplets offer crucial insights into the Moon’s fiery past and evolving geology. Advanced analysis now reveals changing volcanic activity and deep interior conditions from the Moon’s for...
-
Watch: Italy's Mount Etna Volcano Erupts With Ash And Lava, Sends Tourists Running For Safety
The eruption filled the Sicilian sky with smoke, with the famous landmark spewing ash and forcing visitors to scramble to safety.
-
NASA Satellite Detects Tree Leaf Changes as Early Volcano Eruption Warning Signal
NASA and Smithsonian scientists find that greener trees seen in satellite images may warn of upcoming volcanic eruptions. The change is linked to rising carbon dioxide emissions from magma, which trees absorb and display through greener leaves. This method could enhance early warning systems and improve public safety near active volcanoes.
-
Watch: Japan's Sakurajima Volcano Erupts, Sending Ash Plume 3,000 Metres Into The Sky
Sakurajima volcano in Japan erupted on May 15, 2025, sending a 3,000-meter ash plume into the air, with authorities closely monitoring the situation.
-
Juno Mission Sheds Light on Jupiter’s Storms and Volcanic Activity on Io
NASA’s Juno probe has uncovered colliding cyclones circling Jupiter’s north pole and flowing magma beneath the crust of its volcanic moon Io. Using thermal and microwave instruments, scientists have tracked atmospheric chaos and subsurface lava flows, offering new insights into the Jovian system’s extreme weather and volcanic activity. These ...
-
Massive Steam Plume Spotted at Alaska’s Mount Spurr as Volcano May Erupt Soon
A significant steam plume has been observed at Alaska’s Mount Spurr, suggesting rising volcanic activity. The Alaska Volcano Observatory confirmed increased gas emissions from the summit and northern flank of the volcano, though no major change in earthquake patterns has been detected yet. Based on current observations, scientists have stated tha...
-
Mount Spurr Volcano in Alaska Shows Signs of Possible Eruption
Mount Spurr, a stratovolcano west of Anchorage, has shown rising seismic activity, gas emissions, and melting snow, suggesting magma movement beneath the surface. Scientists at the Alaska Volcano Observatory believe an eruption is becoming more likely, with historical eruptions in 1953 and 1992 at Crater Peak having sent ash plumes over Anchorage. ...
