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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

Hubble celebrates its 29th birthday with unrivaled view of the Southern Crab Nebula


Mercury has a solid inner core: New evidence


Explosion on Jupiter-sized star 10 times more powerful than ever seen on our Sun


Powerful particles and tugging tides may affect extraterrestrial life

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