Mysterious booms are being heard across the United States, and so far no one has an answer. Are they separate events? Or are they related?
Residents in Alabama, California, Idaho, Michigan and New Jersey have reported hearing the mysterious sounds.
Some were saying that a possible explanation could be that meteors from the Leonid meteor shower were bursting in the sky. Astronomy experts struck down this theory, saying that meteors produced by the Leonids are too small to produce such a sound.
The booms remain a mystery.
Check out these articles: