Helicopter misses rocket booster in wild attempt to recapture it after flight | CNN Business

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China’s rocket booster falls from space, crash lands in the Pacific Ocean | CNN

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SpaceX’s Falcon Heavy rocket, world’s most powerful rocket, launches after three-year hiatus | CNN Business

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Archivists discovered the oldest known map of the stars under a Christian manuscript | CNN

CNN  —  Archivists have uncovered a long-lost historical relic hidden underneath a Christian manuscript: the earliest…

The hunt for habitable planets may have just gotten far more narrow, new study finds | CNN

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The last solar eclipse of the year can be seen today | CNN

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NASA announces team of scientists who will study mysterious ‘UFO’ events in the sky | CNN

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International Space Station swerves to avoid Russian space debris, NASA says | CNN

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Opinion: An astonishing fall from grace | CNN

Editor’s Note: Sign up to get this weekly column as a newsletter. We’re looking back at…

Opinion: Half-Earth Day is not a celebration, but a warning | CNN

Editor’s Note: Lydia Strohl is a freelance writer in Washington, DC. More of her work can…