SPACE crossword puzzle

What means: anxiety or fear that something bad or unpleasant will happen
What means: the forming of a theory or conjecture without firm evidence.
What means: in a thinly dispersed manner; in small numbers
What means: of the same kind; alike.
What means: an expert in or student of astronomy
What means: a duplicating machine which produces copies from a stencil, now superseded by the photocopier.
Dr. Leapold ______________ (last name)
What means: leave the main subject temporarily in speech or writing
What means: in conflict with the principles of democracy
What means: something that is needed or wanted
What means: someone or something that has been left out or excluded
Acronym for National Aeronautics and Space Administration
Ocean on the west coast
What means: a published collection of poems or other pieces of writing
What means: willow-green color
What means: extreme or irrational fear
Was a WWII general and president from 1953-1961 (last name)
What means: a first, typical or preliminary model of something, especially a machine, from which other forms are developed or copied
What means: intervene between parties.
What means: pleasant to taste