| Answer | Crossword Clue |
|---|---|
| DARKSTAR | Cousin of a black hole |
| INKPOT | Site of a black hole |
| EVENTHORIZON | Boundary marking the limits of a black hole |
| DENSE | Like a black hole |
| LIRA | What can escape from a black hole |
| EVENTHORIZON | Point beyond which light cannot escape from a black hole |
