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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

Does dark matter annihilate quicker in the Milky Way?

Origins of Sun's swirling spicules discovered

The curious case of the warped Kuiper Belt

Radioactive elements in Cassiopeia A suggest a neutrino-driven explosion

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