| 100% | PULSAR | 6 | Rotating neutron star that emits regular pulses of radiation |
| 50% | PULSARS | 7 | Neutron stars that emit blasts of radio waves |
| 33% | PULSAR | 6 | Rotating neutron star |
| 32% | PULSAR | 6 | Star that emits radio waves |
| 31% | PULSAR | 6 | Highly-magnetized rotating neutron star |
| 31% | PULSAR | 6 | A highly magnetized rotating neutron star |
| 29% | BANANA | 6 | Fruit that can emit a small amount of radiation |
| 28% | PULSAR | 6 | Star that's also a source of radio waves |
| 28% | ENTEI | 5 | Lionlike Pokémon that emits bursts of fire |
| 27% | SUN | 3 | Star that a day of the week is named after |
| 27% | GAMMA | 5 | Type of radiation that gave She-Hulk her powers |
| 26% | SONS | 4 | "___ of Anarchy" (show that starred Charlie Hunnam) |
| 26% | NEBULAE | 7 | Clouds of dust that create stars |
| 26% | LASERS | 6 | Devices that emit focused beams of light |
| 26% | ASTROLOGY | 9 | Branch of divination that uses the stars |
| 26% | CLUELESS | 8 | Retelling of Emma that starred Alicia Silverstone |
| 25% | ISOTONES | 8 | Atoms that have the same number of neutrons |
| 24% | PULSAR | 6 | Radiation-emitting star |
| 24% | STEPHENHAWKING | 14 | Physicist who proposed that black holes emit radiation: 2 wds. |
| 24% | CAROTID | 7 | Large artery on the side of the neck that pulses |
| 24% | OZONE | 5 | ___ layer (region of the stratosphere that absorbs harmful solar radiation) |
| 24% | DECAF | 5 | Type of coffee that's not as stimulating as regular |
| 24% | WATER | 5 | Word that can precede each word of each starred answer |
| 24% | PLAY | 4 | Word that can precede each half of the starred answers |
| 24% | FIRE | 4 | Word that can precede each half of each starred answer |
| 24% | HEET | 4 | Tall type of rotating gate that allows two-way traffic (abbr.) |
| 24% | PHOTON | 6 | Quantum of electromagnetic radiation that travels at the speed of light |
| 24% | TEST | 4 | Exam that can follow the last word of each starred answer |
| 24% | LOON | 4 | "Imaginary" creature that could appear in one of the starred answers |
| 24% | WREN | 4 | "Imaginary" creature that could appear in one of the starred answers |