The Alpha Centauri star system is just 4.2465 light-years away – a relative hop, skip, and a jump in a galaxy 100,000 light-years across. Wouldn't it be great to visit? Not just with a fleet of puny ...

Traveling to another star isn’t just a matter of dreaming—it’s a battle against distance, time, and physics. Even at the fastest speeds humanity has achieved, reaching the nearest star, Proxima ...

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