Phosphorus is present in our DNA and is one of the building blocks of life, but how it got to Earth early on remains a mystery  Recently, scientists have tracked the journey of phosphorus-containing molecules from the universe to Earth by observing star-forming regions  The observations suggest that the phosphorus-containing molecules are created when massive stars form, and the newly formed stars release airflow that creates a channel in the interstellar cloud
As the star vibrated and released radiation, phosphorus-containing molecules deposited on the walls of these channels and produced a large number of phosphorus monoxide particles, which gradually converged and merged, turning from a small rock into a comet, and these comets became the Messenger of life and came to earth with life molecules
Scientists have found that a few meteorites carry organic matter containing phosphorus-containing molecules such as phosphorus monoxide