Post #441

🪐 In the giant elliptical galaxy Messier 49, astronomers have mapped invisible halos of dark matter—an unknown, unseen substance that surrounds galaxies and outweighs all normal matter. Studying Messier 49 and others like it, scientists found that stars on the edge move much faster than visible mass can explain, proving something massive and invisible must be shaping the galaxy’s gravity and structure on a colossal scale. ✨ #darkmatter⚡#Messier49⚡#galaxies⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries 👉more Channels ​