A growing body of research suggests that cosmic dust, originating from asteroid collisions and comet disintegration, may have played a crucial role in sparking the formation of life on Earth. This new theory challenges long-held assumptions about the sources of essential elements necessary for life. By examining the flow and composition of cosmic dust during Earth’s early history, scientists are uncovering insights that could reshape our understanding of how life began on our planet. The Vital Role of Cosmic Dust in the Early Earth EnvironmentFor decades, scientists have been exploring how lif…