Answer: pulsar
AnswerCrossword Clue
PULSARAstronomical discovery of 1967
pulsara celestial source of radio waves
pulsarcelestial object that emits regular pulses of radiation
pulsara celestial source of pulsating electromagnetic radiation (as radio waves) characterized by a short relatively constant interval (as .033 second) between pulses that is held to be a rotating neutron star
PULSARCelestial object that emits radio waves
PULSARDistant source of radio waves
PULSARRapidly rotating star that emits radio waves
PULSARSupernova leftover
PULSARStar that emits radio waves
PULSARRadio telescope target
PULSARWatch word?
PULSARDistant radiation source
PULSARHeavenly radio source
PULSARRadio wave producer
PULSARCelestial object
PULSARCelestial radio source
PULSARAstronomical object
PULSARRadio wave emitter
PULSARNeutron star
PULSARCelestial source of radio waves
PULSARCelestial radio-wave source
PULSARRotating neutron star
PULSARSource of radio waves
PULSARStar first seen in 1967
PULSARWatch brand
PULSARSeiko brand
PULSARRadiation-emitting star
PULSARCosmic blinker
PULSARStar that spins
PULSARAstronomical flasher