Add Yahoo as a preferred source to see more of our stories on Google. Iowa State University students inflate a high-altitude balloon and prepare for launch in the Howe Hall parking lot on March 23.

WASHINGTON (Reuters) -A Chinese spy balloon has changed course and is now floating eastward at about 60,000 feet (18,300 meters) over the central United States, demonstrating a capability to maneuver, ...

U.S. officials on Friday disputed claims from the People's Republic of China that a Chinese surveillance balloon detected over the northern United States was a "civilian airship" that had blown off ...

U.S. intelligence officials were tracking the spy balloon that was shot down earlier this month since it lifted off from the south coast of China, U.S. officials said Tuesday. According to U.S.

WASHINGTON (AP) — A huge, high-altitude Chinese balloon sailed across the U.S. on Friday, drawing severe Pentagon accusations of spying on sensitive military sites despite China's firm denials.

A Chinese spy balloon has changed course and is now floating eastward at about 18,300 meters (60,000 feet) over the central United States, demonstrating a capability to maneuver, the U.S. military ...

AMES, Iowa – Early spring snow clung to the tree branches surrounding the Howe Hall parking lot as a dozen Iowa State University students began filling a high-altitude balloon with hydrogen just after ...