| Answer | Crossword Clue |
|---|---|
| exoplanet | a planet that orbits a star in another solar system |
| exoplanets | EXOPLANET, a planet that orbits a star in another solar system |
| retrogradation | The orbiting or rotation of a planet or planetary satellite in a reverse direction from that normal in the solar system |
| CERES | Body in our solar system that was considered a planet in the first half of the 19th century |
| sunlike | the star that is the heat- and light-giving body of the solar system |
| sun | the star that is the heat- and light-giving body of the solar system |
| suns | the star that is the heat- and light-giving body of the solar system |
| sunned | the star that is the heat- and light-giving body of the solar system |
