Tagged: sky

Sunrise, Moonrise

For many Europeans, the Sun and New Moon rose together on January 4 in a partial solar eclipse. Arriving close on the heels of the new year, it was the first of a series of...

A supercell thunderstorm cloud over Montana

Is that a spaceship or a cloud? Although it may seem like an alien mothership, it’s actually a impressive thunderstorm cloud called a supercell. Such colossal storm systems center onmesocyclones — rotating updrafts that can span several kilometers and...

Crazy skydiving tricks and huge jumps!

What goes up must come down. Isaac Newton first identified the force we call gravity, and now Joe Geniuses are climbing to new heights to discover its influence. Watch as skydivers, bungee jumpers, and jet-pack-toting adventurers get a (sometimes painful) lesson on the uncompromising science of free fall.