The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.
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A 30,000-Year-Old Feather Is a First-of-Its-Kind Fossil
A new analysis of a fossil found in 1889 has unveiled the presence of zeolites—and an entirely new mineralization method.
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Salt May Be Key to Martian Mudflows
Mars probably has mud volcanoes, and salt might be the ingredient that keeps the flow going.
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An Atmospheric River Exacerbated Türkiye’s 2023 Earthquake Crisis
A new study reveals how an atmospheric river led to more devastation after two earthquakes hit Türkiye and Syria, highlighting the need for better risk assessment models.
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WWII Ordnance Is Polluting the Baltic Sea
Discarded explosives were dumped into the Baltic and North seas after World War II. Their deadly legacy is still with us.
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A New 3D Map Shows Precipitous Decline of Ugandan Glaciers
A team of dozens spent weeks in the Rwenzori Mountains capturing drone photography, GPS coordinates, and ground-penetrating radar data to document glacial retreat.
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Emissions from Coal-Fired Power Plants May Lower Crop Yields in India
Nitrogen dioxide may reduce wheat and rice crops by more than 10%, according to a new study.
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Asteroid Samples Suggest a Solar System of Ancient, Salty Incubators
The discovery of salty mineral evaporites on Ryugu indicates that watery environments may have been widespread in the early solar system.
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Impact Spewed Debris Away from the Moon’s South Pole
Two valleys extending away from a giant crater suggest that upcoming Artemis missions are more likely to sample ancient lunar terrain than impactor material.
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Cinturones polvorientos ofrecen una visión más clara de la formación de exoplanetas
Las observaciones en longitudes de onda milimétricas de polvo y guijarros en 74 sistemas estelares sugieren que las migraciones planetarias podrían ser más comunes de lo que pensábamos.