麻豆约拍

When is a UFO not a UFO? When it's a "weather balloon" of course.

The US Army has shot four unidentified flying objects out of the skies this month, and it's still unsure exactly what they were.

UK Prime Minister Rishi Sunak says the government will do "whatever it takes" to keep the country safe from the threat of spy balloons

Security and intelligence expert Prof Antony Glees told us what's going on with 'spy balloons'.