The scale of China’s balloon surveillance could be more extensive than a handful of flights over the U.S., as intelligence agencies sift through hundreds of sightings of unidentified balloons and ...

With the recent shootdowns of "high-altitude objects," there's heightened awareness about what's flying in U.S. airspace, especially weather balloons. As it turns out, the skies are crowded. PHOTO: An ...

The scale of China's balloon surveillance could be more extensive than a handful of flights over the U.S., as intelligence agencies sift through hundreds of sightings of unidentified balloons and ...

WASHINGTON–The U.S. military on Sunday shot down yet another unidentified flying object in North American airspace, the fourth in three days, raising additional questions about where the objects are ...

Balloons have been in the news a lot in the last week after the U.S. military shot down a Chinese surveillance balloon over the Atlantic Ocean. That was followed by three other unidentified objects, ...