Things in Our Universe Crossword

What is the name of a place in space where gravity pulls so much that even light can not get out.
Force of attraction between objects
________are made of millions to trillions of stars that light up the surrounding interstellar dust, and dark matter (which we cannot see), all held together by gravity
Celestial bodies made up of rock, gas and/or water orbiting a star
A galaxy with a bright center and very little dust or gas (oval shaped)
Celestial bodies made up of rock, gas and/or water orbiting a planet
A galaxy with bulge in the center and very distinct long arms winding around the center
A fixed luminous (giving off light) point in the night sky that is a large, remote body that emits light because it is so hot, like the sun
A galaxy that does not fit into any category; a galaxy with very little symmetry
The brightest and most distant objects in the universe
Makes up about 68% of the universe
Rapidly pulsing light
We consider things we cannot see in our universe :______.
Evidence exists although we cannot detect it with current instruments but we know that it is there because of its effect on gravity. Makes up about 27% of the universe
Group of stars that form a pattern
A unit of length used informally to express astronomical distances.
All space and the matter space contains