[David] notes that using some pretty simple gear, he could track down weather balloons. The U.S. National Weather Service sends up a large number of radiosondes attached to balloons twice a day.

High-altitude balloon photography offers a glimpse of Earth's landscapes from the stratosphere, a perspective typically ...

The U.S. is tracking a high-altitude balloon over the Midwest ... For the latest news, weather, sports, and streaming video, head to The Hill.

you might find some value in the Tiny4FSK project from the New England Weather Balloon Society. Tiny4FSK is intended to be a very small solution for high-altitude tracking. As you might have ...

A shift in the track of the low will determine where ... The National Weather Service started launching weather balloons in the 1930s (when it was formerly known as the Weather Bureau).