front 1 asterisk | back 1 a symbol in printed text. (*) |
front 2 astronomical | back 2 extremely large |
front 3 astronomer | back 3 a person who studies starts, planets, and other objects in outer space |
front 4 astronaut | back 4 a person who travels into outer space in a spacecraft. |
front 5 asteroid | back 5 a minor planet |