News broke this evening that the Pentagon has been tracking a spy balloon believed to be from China that’s currently floating somewhere over the continental U.S. And it’s causing quite a commotion, to ...

(CBS NEWS, KELO) — The Pentagon says it believes another Chinese surveillance balloon is now flying over Latin America. That’s in addition to the first balloon that was spotted over Montana Thursday ...

Government officials have been monitoring what is believed to be a Chinese spy balloon hovering over the continental United States. It’s been floating over the northern U.S. for a few days Pentagon ...

The country’s foreign ministry said the second balloon ended up flying over Colombia and Costa Rica by “mistake” and was used for flight tests. Reading time 3 minutes The great Chinese spy balloon ...

It makes sense that a balloon filled with a lightweight gas such as helium would float when surrounded by heavier air. But why does filling a huge balloon with hot air also make it float? This ...