Related topics: mars

Discovery of oldest 3D-preserved microorganisms

For the first time ever, researchers have been able to study the form of microorganisms from the early days of evolution some 1.5 billion years ago. These microorganisms are of exceptional importance for our understanding ...

Decrypting lunar craters quickly and easily

The surface of the moon tells the story of the inner solar system. Every meteorite that hits leaves its mark, and together those craters hold a record of the events that have occurred on and around the moon over the past ...

Earth's oldest-known rocks provide clues about early tectonics

Earth is currently the only planet known to harbor life—thanks in large part due to the operation of plate tectonics, which cycles critical biogeochemical elements and maintains a planetary thermostat. Subduction—the ...

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