Residents of Hampton Roads spotted mysterious objects in the sky, confirmed to be high-altitude balloons from South ...

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 ...

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, ...

Hovering at 66,600 feet in the air, the balloon exceeds the typical altitude of commercial aircrafts, which tend to cruise ...

The welcome aboard message from a hot air balloon pilot at the Thurston Classic tends to be a bit different from what ...

A high-altitude balloon that hovered over Dayton on Tuesday, June 16, was seen again over the skies in Preble County ...

Schmid College of Science and Technology Associate Professor Joshua Fisher is a co-investigator on a groundbreaking three-year project, which, led by the stratospheric and remote sensing company Urban ...

A balloon intercepted by fighter aircraft over Utah on Friday was a "likely hobby balloon" and has since left United States airspace, the North American Aerospace Defense Command (NORAD) said Saturday ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. French fighter pilots shot down high-altitude balloons during a test amid renewed concerns over spy ...