Scientists have named two systems of colliding supermassive black holes after Lord of the Rings locations, Gondor and Rohan.

'The beacons were lit!' Scientists name merging supermassive black holes after 'Lord of the Rings' locations

Source: space
Source Link: https://www.space.com/astronomy/black-holes/the-beacons-were-lit-scientists-name-merging-supermassive-black-holes-after-lord-of-the-rings-locations