Apollo boy

Movies often make space sound loud...
But in reality, space is completely silent. 🌌🔇
Sound needs a medium like air or water to travel. Since outer space is almost a perfect vacuum, there are no air molecules to carry sound waves.
That means even if a massive explosion happened nearby, you wouldn't hear a thing.
Astronauts communicate using radio signals, not because space is noisy—but because sound simply cannot travel through the vacuum of space.
Sometimes, the quietest place in existence is also the most mysterious.
Did you know space has no sound?
#SpaceFacts #Astronomy #Universe #Science #Cosmos