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Planetary Sciences Apr 18, 2024

NASA's Juno gives aerial views of mountain and lava lake on Io

Scientists on NASA's Juno mission to Jupiter have transformed data collected during two recent flybys of Io into animations that highlight two of the Jovian moon's most dramatic features: a mountain and an almost glass-smooth ...

Environment Apr 18, 2024

Indonesians leave homes near erupting volcano and airport closes due to ash danger

Indonesian authorities closed an airport and residents left homes near an erupting volcano Thursday due to the dangers of spreading ash, falling rocks, hot volcanic clouds and the possibility of a tsunami.

Environment Apr 17, 2024

Volcano erupts in Indonesia, alert level raised to highest

A volcano erupted several times in Indonesia's outermost region Wednesday, with authorities raising the alert level to its highest point after the dome spewed a column of smoke more than a mile into the sky and forced hundreds ...

Environment Apr 16, 2024

Iceland volcano still spewing lava, one month on

Orange lava bubbles and pops, occasionally spewing large fountains from a volcano that has been erupting for a month in Iceland, the second-longest eruption since the region's volcanic activity reawakened in March 2021.

Planetary Sciences Apr 11, 2024

How much of Venus's atmosphere is coming from volcanoes?

There's a lot we don't know about the planet nearest to us. Venus is shrouded in clouds, making speculation about what's happening on its surface a parlor game for many planetary scientists for decades. But one idea that ...

Earth Sciences Apr 11, 2024

Cloud engineering could be more effective 'painkiller' for global warming than previously thought

Cloud "engineering" could be more effective for climate cooling than previously thought, because of the increased cloud cover produced, new research shows.

Astrobiology Apr 10, 2024

Study shedding new light on Earth's global carbon cycle could help assess liveability of other planets

Research has uncovered important new insights into the evolution of oxygen, carbon, and other vital elements over the entire history of Earth—and it could help assess which other planets can develop life, ranging from plants ...

Planetary Sciences Apr 4, 2024

What's the earliest the moon could have formed?

Astronomers are pretty sure they know where the moon came from. In the early solar system, a Mars-sized object dubbed Theia smashed into Earth. This cataclysmic collision knocked a huge mass of material into orbit, which ...

Astrobiology Apr 4, 2024

Why there may be oceans inside dwarf planets beyond Pluto—and what this means for the likely abundance of life

Earth was long thought to be the only planet in our solar system with an ocean, but it is beginning to look as though there are underground oceans inside even the most surprising icy bodies.

Molecular & Computational biology Apr 4, 2024

Lab experiments show material flowing through cracks can isolate molecules that may reveal early life on Earth

A team of biophysicists at Ludwig-Maximilians-Universität München, in Germany, has found via lab experiments that heated material seeping through tiny cracks in hardened material can result in isolation of molecules that ...

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