Did the Anglo-Saxons discovery Planet Nine?

From The Sun: While NASA grapples with the mysteries of Planet Nine using modern telescopes and high-tech probes, two researchers are taking a trip back in time to find the missing world. The duo from Queen’s University Belfast in Northern Ireland are looking to Anglo-Saxons for clues of the super-earth’s existence and they’re sharing their Read more about Did the Anglo-Saxons discovery Planet Nine?[…]