The progression of the aorta over time, from its initial formation to the mature structure. An aorta is an artery that carries blood from the heart to other parts of the body. [ GOC:dgh http://www.informatics.jax.org/searches/AMA.cgi?id=MA:0000062 http://purl.obolibrary.org/obo/UBERON_0000947 http://en.wikipedia.org/wiki/Aorta GOC:bf ]