JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA.
The new film probes the possibility of alien life – here's how the science of Project Hail Mary stacks up.
Scientists have found the oldest direct evidence for tectonic motion on Earth by more than half a billion years ...
The history of Earth is written on the great tablets of tectonic plates. The motions of plates shaped land masses, formed ...
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