Have you heard of the 'jellyfish' UFO?

A 2018 video near a US military base in Iraq showed a jellyfish-like object, which witnesses described as having hanging arms and scales. Visible only using thermal cameras, it couldn't be tracked, even with high-grade military tech. After a while, it reportedly entered a body of water, where it stayed for 17 minutes before flying away at a speed the camera couldn't capture. A similar object was recently spotted in California.