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May 12, 2025, 02:54 PM - 6 min read
Mars is covered in traces of ancient bodies of water. But the puzzle of exactly where it all went when the planet turned cold and dry has long intrigued scientists.
Read moreFebruary 25, 2025, 03:19 PM - 8 min read
On Earth, the geologic record of oceans is distinctive. Modern oceans are only a few hundreds of millions of years old. Yet the global rock record is riddled with deposits made by many older oceans, some several billions of years old.
Read moreFebruary 23, 2025, 03:04 PM - 6 min read
The study of extremophile micro-organisms offers the hope that on other bodies in the solar system, or on one of the 5,500 known exoplanets, even in extreme conditions, the extraordinary phenomenon of life may be present.
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