Keywords: Cuneiform tablet recording observation of Halley's Comet.JPG en Observation of Haley's Comet recorded in Cuneiform on a clay tablet between 22-28 September 164 BCE Babylon Iraq British Museum London http //www britishmuseum org/research/search_the_collection_database/search_object_details aspx objectid 327183 partid 1 IdNum 41462 BM 41462 own Gavin collins 2010-02-27 Cuneiform on clay tablets Comet Halley Astronomy clay tablets Clay tablets by occupation Babylonian astronomy Babylonian clay tablets |