| A | B |
| astronomy | science which studies stars and their movements |
| asteroid | a starlike body in space; a small planet |
| constellation | a group of stars |
| stelliform | star-shaped |
| astrodome | clear dome of an aircraft for viewing the 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 |