Related Clues:

• Celestial object that emits radio waves
• Star is attractive but heartless, a “queen”
• Distant source of radio waves
• Source of faraway waves
• Object detected with a radio telescope
• Rapidly rotating star, emitting electromagnetic waves very quickly
• Astronomical radio source
• Star that's also a source of radio waves
• Dense, spinning celestial body
• From casual perusal, telescope finally picked out a star