Galaxy Formation In this video, we explore one of the greatest mysteries of the universe: How Galaxies Form and Evolve. What exactly is a galaxy? How did billions or even trillions of stars come together to create these massive cosmic systems? And what role does gravity and dark matter play in shaping the universe? We begin by understanding what a galaxy truly is — not just a collection of stars, but a vast system made of gas, dust, planets, star clusters, and invisible dark matter, all held tog

“What lies at the edge of the universe? The answer is far stranger than most people imagine 🌌” The Edge Of The Universe Is Insane When people talk about the “edge” of the universe, they usually mean the edge of the observable universe—the most distant region whose light has had time to reach us since the Big Bang. Beyond that limit, there may be countless more galaxies, stars, and cosmic structures that we simply cannot see because their light hasn’t reached Earth yet. The observable universe s