Journey across the cosmos as we fly through every galaxy in our observable universe. From the earliest star-forming systems at cosmic dawn to the grand spiral and elliptical galaxies we see today, discover the story of two trillion galaxies stretched across 13.8 billion years of cosmic history. This is the ultimate tour of the universe — from the Big Bang to the edge of the cosmic horizon. #universe #cosmicorigins #trillions #spaceexploration Subscribe Me@ScienceScroll2