Mystery of volcanic tsunami solved after 373 years

The explosion of the underwater volcano Kolumbo in the Aegean Sea in 1650 triggered a destructive tsunami that was described by historical eye witnesses. A group of researchers led by Dr. Jens Karstens from the GEOMAR Helmholtz ...

Juno completes its closest flyby of Io yet

Jupiter's ocean moons capture most of our attention because of their potential habitability. But Io, Jupiter's bad-boy volcanic moon, is in a class of its own. There's nothing else like it in the solar system, and NASA's ...

What would it take to see exoplanet volcanoes?

Even with the clearest image from the best telescope in the world, astronomers still won't know what they're looking at. It takes a fundamental understanding of physics, particularly how light works, to glean scientific data ...

How the age of mammals could end

Throughout the past 500 million years, our planet has experienced a total of five mass extinctions. One of these—the Permo-Triassic mass extinction event—led to the demise of roughly 90% of Earth's species.

The lunar alarm clock: New study characterizes regular moonquakes

Every morning and afternoon, like clockwork, the surface of the moon trembles with tiny "moonquakes." Now, new analysis of seismic activity on the moon has characterized these events and discovered that some of them are not ...

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