Galaxy Formation

Our Milky Way and 100,000 other galaxies are being pulled toward this enormous structure. #cosmoknowledge #space #cosmos #galaxy #milkyway #science #astronomy | Cosmoknowledge

Galaxies move incredibly fast

How far are different Galaxies from Earth? The vastness of space is truly mind-boggling. Our galactic neighbors are incredibly far away, measured not in kilometers or even millions of kilometers, but in light-years. A light-year, the distance light travels in a year, is a staggering 9.5 trillion kilometers. | The Brain Maze

Galaxy Types: From Spirals to Ellipticals