NASA's massive super-pressure balloon has completed a 16-day trip around the Southern Hemisphere — a milestone in ...

Global warming is making high-altitude winds more volatile. Scientists say there are ways to help prevent serious incidents.

So why did this futuristic flying machine vanish overnight? Here’s the incredible story of the aircraft that almost changed air travel forever.

Howdy! Today was a beautiful, but busy day in the Magic Kingdom. I think I spoke too soon, the cheerleaders are still running ...