Dutch space instrument SPEXone produces world map of aerosols
NASA launched its PACE climate satellite with the Dutch aerosol instrument SPEXone onboard. A full year of observations now ...
Red 'star' rising with the moon on Sunday is really Mars — and you may be able to see it 'disappear'
Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how to get the best view of the rare conjunction.
Light pollution is getting worse, but there is a movement to make our skies dark again
Light pollution is increasing globally, and having a negative impact on wildlife and humans. But the solutions are ...
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Global groundwater sulfate distribution map uncovers public health risks for 17 million people
About 17 million people are at risk of gastrointestinal problems due to excessive sulfate levels in groundwater. This alarming finding emerged from the first high-resolution global groundwater sulfate ...