| Answer | Crossword Clue |
|---|---|
| STARES | Stars are used to them |
| LANES | Signals are used to switch them |
| ORES | Doodlebugs are used to find them |
| OSCARNODS | Stars are recognized with them |
| CBS | Handles are used on them |
| SPECTRUMANALYSIS | Technique used to determine the composition of stars |
