See NASA’s GUARDIAN Catch a Tsunami

See NASA’s GUARDIAN Catch a Tsunami

This animation shows how, following a massive earthquake off Russia on July 29, 2025, GUARDIAN flagged an incoming wave west of Hawaii some 32 minutes before it made landfall and was detected by tide gauges (shown in blue). Credit: NASA’s Scientific Visualization Studio A new data visualization illustrates how an experimental NASA technology can provide…

Read More

Eruption at Mayon – NASA Science

At any given moment, about 20 volcanoes on Earth are actively erupting. Often among them is Mayon—the most active volcano in the Philippines. The nearly symmetrical stratovolcano, on Luzon Island near the Albay and Lagonoy gulfs, rises more than 2,400 meters (8,000 feet) above sea level. Historical records indicate Mayon has erupted 65 times in the past…

Read More