1) Adonais 2) Author of Endymion 3) Author of Hyperion 4) Author-subject of epitaph 5) Bright Star poet John 6) British poet john 7) British soft rock music group 8) Byron contemporary 9) Colleague of Shelley 10) Contemporary of Coleridge 11) Contemporary of Leigh Hunt 12) Contemporary of Shelley 13) Eminent odist Found on https://www.crosswordclues.com/clue/keats
[crater] Keats is a crater on Mercury. It has a diameter of 115 kilometers. Its name was adopted by the International Astronomical Union in 1976. Keats is named for the English poet John Keats, who lived from 1795 to 1821. ... Found on http://en.wikipedia.org/wiki/Keats_(crater)