Solve these clues to fill the grid.
- A system of two ___ that revolve around each other under their mutual gravitation (plural)
- 8 Across
- Allowing light to pass through diffusely
- 9 Across
- A person who is markedly small
- 13 Across
- An extremely bright star of very large diameter and low density (plural)
- 14 Across
- A medicinal liquid preparation intended for use in an atomizer
- 16 Across
- A region of space resulting from the collapse of a star
- 1 Down
- A ___ that has collapsed under its own gravity
- 2 Down
- Softly bright or radiant
- 3 Down
- To manifest or bring back (plural)
- 4 Down
- Shade within clear boundaries
- 5 Down
- A faint star of enormous density (plural)
- 6 Down
- So thin as to ___ light
- 7 Down
- A polyhedron with two congruent and parallel faces and whose lateral faces are parallelograms
- 10 Down
- A large, old, luminous star
- 11 Down
- A star that explodes and becomes extremely luminous in the process
- 12 Down
- Not transmitting or reflecting light or radiant energy
- 15 Down