| Answer | Crossword Clue |
|---|---|
| SSTAR | Relatively cool heavenly body |
| KSTAR | Relatively cool heavenly body |
| KSTAR | Relatively cool sun |
| ASTAR | Relatively cool sun |
| SSTAR | Relatively cool red giant |
| STARSPOT | Relatively cool stellar phenomenon |
| REDGIANT | Star that's relatively cool and huge |
| DSTAR | Relatively cool red giant of astronomy |
| supergiant | A very large star that is even brighter than a giant, often despite being relatively cool |
| supergiants | A very large star that is even brighter than a giant, often despite being relatively cool |
