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"Our loyalties are to the species and the planet. We speak for Earth. Our obligation to survive is owed not just to ourselves but also to that Cosmos, ancient and vast, from which we spring."

— Carl Sagan, Astronomer

 

 

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Space News Headlines

Relationships between chemicals found on comets


New evidence on the formation of the solar system


Embryonic cluster galaxy immersed in giant cloud of cold gas


Climate cycles may explain how running water carved Mars' surface features

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