How old is Jupiter? Jupiter was formed at the same time as the rest of the solar system, from a large spinning disk of gas and dust. Astronomers think that all this happened about 4.6 billion years ago! So Jupiter is about 4.6 billion years old.
Jupiter was formed at the same time as the rest of the solar system, from a large spinning disk of gas and dust. Astronomers think that all this happened about 4.6 billion years ago! So Jupiter is about 4.6 billion years old.
