The misconception that there is no sound in space originates because most space is a ~vacuum, providing no way for sound waves to travel. A galaxy cluster has so much gas that we've picked up actual sound. Here it's amplified, and mixed with other data, to hear a black hole!
The death toll from the shooting at an elementary school in Uvalde, Texas rose to 18 children and three adults, a state senator said.
Sen. Roland Gutierrez told @AP that three people wounded in the attack are hospitalized in serious condition. https://t.co/4YKgmogq9t