The Sky title

"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

Chorus of black holes radiates X-rays

Apollo astronauts experiencing higher rates of cardiovascular-related deaths

White dwarf lashes red dwarf with mystery ray

Jupiter's great red spot heats planet's upper atmosphere

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