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Have you ever looked up at the night sky and wondered about your place in the cosmos? The universe is an extraordinary playground of physics and wonder, where stars forge the elements that make up our bodies and light travels across vast distances to reach our eyes. This cosmic journey begins not with a whisper but with an explosive moment of creation-the Big Bang-that set into motion everything we know today. About 13.8 billion years ago, our universe burst into existence from an infinitesimally small point, expanding faster than the blink of an eye. As this cosmic soup cooled, the first atoms formed, releasing light to travel freely through space for the first time. This ancient light still races through the cosmos today as the cosmic microwave background-essentially the universe's baby picture. For hundreds of thousands of years, the universe existed in darkness until gravity pulled matter together, igniting the first stars like cosmic candles illuminating the void. Inside these stellar furnaces, the building blocks of planets and eventually life itself were forged. When you look at your hand, you're seeing atoms created in stars that exploded billions of years ago. We are, quite literally, made of stardust.