Astra- Stell
astronomy science which studies stars and their movement
asteroid a starlike body in space The asteroid Ida is about 35 miles (55 kilometers) long. It is one of thousands of asteroids in the asteroid belt, a region between the orbits of Mars and Jupiter. Image credit: NASA
constellation a group of stars
stelliform star-shaped
astrodome clear dome of an aircraft for viewing stars and sky
astrologer person who examines the stars’ influence on people
stellar like a star; most important
aster a fall flower shaped like a star
asterisk **a star used in printing to refer to a margin note**
disaster event that occurs under the influence of a negative star; a calamity