Send your imagination soaring with this easy and fun paper hot air balloon craft. It's great for decor for any occasion!

The science of ballooning Hot-air balloons fly based on one scientific principle, warm air rises. Warm air is lighter than cool air because it is less dense than cooler air. As pilots hit the ...

Most hot air balloons come back down safely, but a recent crash in Eloy left four dead and one critically injured. More: 4 dead, 1 injured in hot air balloon crash in Eloy. Here's what we know How ...

A hot air balloon is not made out of one piece of fabric, but hundreds. One key component is called a gore, and these segments run longitudinally up and down the balloon. (This page has a helpful ...

is just one of the many global aspects of Balloon Fiesta, according to the festival organizers, and allows for a "unique cultural exchange." "The grouped launch of hot air balloons, each flying ...