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U.S. life expectancy rose to 79 years in 2024 - the highest mark in American history. It's the result of not only the dissipation of the COVID-19 pandemic, but also waning death rates from all the ...

Space Exploration 'A measurable, enormous global impact': Astronaut Chris Hadfield on why the true power of Artemis II could take decades to hit Comets 'What are the odds': Superbright comet and ...

Space Exploration Can the US be trusted with the moon? A law scholar raises concerns after Artemis II's success. Space Exploration Artemis moon landing could face long delay while NASA waits for ...