♅ Moon of Uranus: Bianca. 51km diameter. Discovered by Voyager 2 in 1986. Named after the sister of Katherine in Shakespeare's play 'The Taming of the Shrew'. Bianca belongs to the Portia Group of satellites, which also includes Cressida, Desdemona, Juliet, Portia, Rosalind, Cupid, Belinda and Perdita. Its surface is grey in color. Virtually nothing is known about it, and no pictures exist showing what it actually looks like. Third closest moon to Uranus. CGI render by mr-nerb.