My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
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.

Extrasolar Planets, Star Clusters, and Nebulae

Across
The largest and densest regions of the interstellar medium, containing molecules as well as atoms and dust particles
One of two types of star clusters, usually with fewer stars and an irregular appearance
Another name for extrasolar planets, or planets that are believed to be orbiting a star outside our solar system
A type of star cluster that usually is spherical, with many stars
Thin gas and other small materials that exist between stars
Groups of stars spaced much closer together than surrounding stars and held together by their gravity
When a smaller body passes in front of a larger body;
A dense dust cloud in space that blocks the light of stars and so appears dark
Down
A type of rock
What are thought to be clouds of glowing gas in space
A grouping of stars rated as normal like the sun; can be as small as 1/10th the size of the sun or up to 10 times larger than the sun
A nebula where the light of hot, bright stars near the nebular scatters, or reflects off the dust and appears blue in images
The theoretical range of distance between a star and an orbiting planet that might have liquid water on the surface
Planets that orbit a star beyond our solar system