| Answer | Crossword Clue |
|---|---|
| DARKSTAR | Cousin of a black hole |
| INKPOT | Site of a black hole |
| EVENTHORIZON | Boundary marking the limits of a black hole |
| infalls | moving under the influence of gravity toward a celestial object (as a black hole) |
| infall | moving under the influence of gravity toward a celestial object (as a black hole) |
| singularity | A point at which a function takes an infinite value, esp. in space-time when matter is infinitely dense, as at the center of a black hole |
| singularities | A point at which a function takes an infinite value, esp. in space-time when matter is infinitely dense, as at the center of a black hole |
