- Eridu (Wikipedia)
Eridu (Cuneiform: NUN.KI 𒉣𒆠; Sumerian: eridugki; Akkadian: irîtu) was a Sumerian city located at Tell Abu Shahrain (Arabic: تل أبو شهرين), also Abu Shahrein or Tell Abu Shahrayn, an archaeological site in southern Mesopotamia. It is located in Dhi Qar Governorate, Iraq near the modern city of Basra. Eridu is traditionally believed to be the earliest city in southern Mesopotamia based on the Sumerian King List.
- Messier 63 (Wikipedia)
Messier 63 or M63, also known as NGC 5055 or the seldom-used Sunflower Galaxy, is a spiral galaxy in the northern constellation of Canes Venatici with approximately 400 billion stars. M63 was first discovered by the French astronomer Pierre Méchain, then later verified by his colleague Charles Messier on 14 June 1779. The galaxy became listed as object 63 in the Messier Catalogue. In the mid-19th century, Anglo-Irish astronomer Lord Rosse identified spiral structures within the galaxy, making this one of the first galaxies in which such structure was identified.
