But some scientists suspect that there was a fifth planet, similar in size to Neptune, that was also part of the battle. Now, scientists think that a mysterious meteor could be evidence of that ...

Near-Earth asteroid Bennu has taught us a lot about the nature of asteroids and the history of our planet, and it's not ...

Researchers suspect that the new planet is made mostly from hydrogen and helium - like most other gas giants in the galaxy. Did you know? Jupiter is the fifth planet from the Sun and the largest ...

Co-author Sunny Vagnozzi from the University of Trento explained that the precise trajectory data of Bennu helped set some of the strictest limits on the possible existence of a fifth force ...