A high-altitude scientific balloon operated by NASA’s Columbia Scientific Balloon Facility, carrying the EXCITE instrument ...

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 ...

What is being characterized as a small balloon was intercepted by fighter aircraft Friday morning over Utah at an altitude of 43,000 to 45,000 feet and is being allowed to continue to fly above the ...

Colorado is no stranger to strange objects floating or flying across the sky (remember “Balloon Boy” from October 2009?), and many residents wanted answers for a strange balloon seen ...