My Crossword Maker Logo
Powered by BrightSprout
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Galaxies & the Universe

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Across
1
The study of the universe.
4
Type of variable star used to discover galaxies.
5
A galaxy emitting radio waves.
6
An invisible substance that makes up the majority of mass in the universe. (2 words)
10
The galactic center of a spiral galaxy (2 words)
11
This indicates that other galaxies are moving away from us.
12
Type of universe that will always expand.
14
A type of galaxy with arms.
16
Our own galaxy (2 words)
17
An outer group of stars around the nuclear bulge.
18
Studied galaxies and discovered the constant for expansion.
Down
2
A large group of galaxies.
3
A star that changes its brightness.
7
A galaxy that is round or oval in shape.
8
Type of universe that will eventually contract.
9
A type of galaxy with no particular shape.
13
Type of universe that remains static.
15
Theory of the formation of the universe (2 words).