Balloons laden with drones flying high in the stratosphere could persistently surveil enemy forces over vast areas and even ...

Aerostar demonstrates a high-altitude balloon as a launch platform for solar drones ...

It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth. If you’re trying ...

French fighter jets shot down high-altitude balloons with air-to-air missiles in a recent test. France warned that the battle for near-space is heating up and pointed to China's spy balloon over the ...

In 1783, hot air balloons became the first viable option for people to explore the world from the sky. In the years since then, balloon flight technology has evolved from cloth balloons and open ...

The mysterious high-altitude balloon spotted soaring the Western US Friday was simply a hobbyist device and has already left American airspace, according to a report. Federal investigators tracked the ...

This involves metamaterial plates or 3D hollow geometries (e.g., cones, spheres, or rocket shapes) with porous sidewalls that act as Knudsen pumps: light (typically sunlight) is absorbed on one side, ...

A mysterious high-altitude balloon that U.S. officials were tracking over the Rocky Mountains on Friday was a “likely hobby balloon” that is no longer in U.S. airspace, the North American Aerospace ...

U.S. officials are tracking a high-altitude balloon floating over the Rocky Mountains, officials said Friday afternoon, just over a year after U.S. Air Force fighter jets shot down a suspected Chinese ...

San Diego Jewish Academy recently announced the successful launch of a high-altitude weather balloon by its physics students, which traveled roughly 60 miles northeast, was in the air for two hours, ...

Teacher Ashton Stuart says the goal is to get students excited about science - and hopefully spark an interest in a STEM career.

In this June 14, 2023, file photo, an F-16 fighter jet takes off during a military exercise at Spangdahlem U.S. Air Base in Spangdahlem, Germany. A balloon intercepted by fighter aircraft over Utah on ...