The photo from aboard the Air Force's legendary U-2 spy plane shows the Chinese balloon. But where, exactly, was it taken? It's actually possible to answer that question using clues from the image.

Both the U.S. and Canada have called off searches for three unidentified airborne objects shot down over North America. No debris has been found.

The accusations made by China on Monday have further ratcheted up tensions between the two countries amid mutual allegations of surveillance.

China's foreign ministry described the balloon as "a civilian airship" for meteorological research that had blown far off course by winds. The Pentagon suspects it's collecting sensitive information.

Secretary of State Antony Blinken called off his trip to China after the discovery of a Chinese "surveillance" balloon over the U.S. It's the latest setback in an increasingly fraught relationship.