Cool Stuff

What’s the Loudest Sound on Earth?

What’s the loudest sound you can imagine? An airplane? A monster? A rock concert? Sure, those are loud, but don’t hold a candle to the world’s loudest noise. The Saturn V Rocket is the loudest

Cool Stuff

Celebrate the First Day of Summer — June 20

Today is the first day of summer! Yes, you probably got out of school weeks ago, but that wasn’t the real first day of summer. Today is the summer solstice, marking the actual, scientific start


NASA Is Heading To the Sun For the First Time

NASA has sent spacecraft to every planet in our solar system, including some moons and other celestial objects. But next summer the American space agency will send a ship somewhere it never has before: The