Answer | Crossword Clue |
---|---|
PULSAR | Celestial radio-wave source |
PULSAR | Celestial radio source |
PULSAR | Celestial source of radio waves |
QUASAR | Celestial source of radio waves |
PULSARS | Wave-emitting celestial objects |
PULSAR | Celestial object that emits radio waves |
PULSARS | Celestial objects that emit radio waves |