#^Galaxies May Be Larger Than Previously Thought, Study FindsSydney, Australia (SPX) Sep 11, 2024
New research published in 'Nature Astronomy' suggests that our galaxy, the Milky Way, could already be interacting with the neighboring Andromeda galaxy, offering a new perspective on where galaxies end and deep space begins. The study explores the circumgalactic medium (CGM), a vast halo of gas surrounding galaxies, which accounts for about 70% of a galaxy's mass, excluding dark matter. F
