| 100% | NEBULA | 6 | An enormous cloud of gas and dust in space |
| 54% | NEBULA | 6 | Cloud of gas and dust |
| 54% | NEBULAE | 7 | Clouds of gas and dust |
| 53% | NEBULA | 6 | Space cloud, made up of gases and dust |
| 53% | NEBULA | 6 | Interstellar cloud of gas and dust |
| 52% | NEBULA | 6 | Cloud of dust and elements in space |
| 48% | NEBULAR | 7 | Relating to a cloud of space gas and dust |
| 40% | SPANDREL | 8 | In architecture, the near triangular space between the curve of an arch and the framework above |
| 37% | STAR | 4 | Mass of gasses and combustion in the sky |
| 36% | HORSEHEAD | 9 | __ nebula, dark "equine" cloud of dust in Orion |
| 36% | NEBULA | 6 | Dust cloud in space |
| 36% | NEBULA | 6 | Gas cloud in space |
| 36% | NEBULAS | 7 | Gas clouds in space |
| 36% | COMET | 5 | Space snowball made of frozen gas, rock, and dust |
| 35% | CLEARING | 8 | In a forest, an open space of land |
| 35% | GUNSMITH | 8 | An expert in the design and repair of firearms |
| 35% | SABRE | 5 | In-state colleague of a Ranger and an Islander |
| 34% | MACE | 4 | Brand of tear gas in an aerosol |
| 34% | FOODWEB | 7 | Network of predators and prey in an ecosystem |
| 34% | CRAMPED | 7 | Small and crowded, in terms of space |
| 33% | ASTRONOMY | 9 | The study of planets and other objects in space |
| 33% | DICAPRIO | 8 | Surname of an actor in Titanic and The Revenant |
| 33% | NEBULA | 6 | Giant dust cloud in space |
| 33% | VINDIESEL | 9 | Aptly surnamed star burning a lot of gas in "The Fast and the Furious" |
| 33% | NEBULA | 6 | Cloud of gas |
| 33% | MAE | 3 | Jemison in the Space and Women's Halls of Fame |
| 33% | IDEALISM | 8 | Act of envisioning things in an ideal and impractical form |
| 33% | SPAGHETTI | 9 | Cause of an accidental kiss in "Lady and the Tramp" |
| 33% | UBIETY | 6 | State of existing and being localized in space |
| 33% | NEBULA | 6 | Gas cloud that forms in space |