Urania is a rare word used to describe things associated with astronomy or the heavens. Some synonyms that could be used in its place include celestial, astral, stellar, cosmic, or heavenly. These words all imply a connection or association with the outer space or the sky above. Other synonyms might include astronomical, extraterrestrial, or even divine. These terms all evoke a similar sense of wonder and mystery that is often associated with the vast expanse of the universe. Regardless of the word used, any descriptions of urania are likely to inspire a sense of awe and admiration for the wonders of the cosmos.