Loud Rumbling Noise In Sky 2025. Giant solar balloons were sent 70,000 feet up in the air to record sounds of earth’s stratosphere — and the microphones picked up some unexpected sounds. People in the socastee area and near palmetto pointe.

Keep hearing this strange rumbling sound or noise in the sky. One plausible explanation is the occurrence of bolides, which are meteors that explode upon entering earth’s atmosphere.