Astronomy Crossword
This printable crossword puzzle on the topic of Astronomy & Space has 17 clues. Answers range from 4 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
the brightness of a celestial object as it would be seen at a standard distance.
a celestial object measured from earth
a rock in space orbiting the sun
explosion in space
the displacement of the spectrum to shorter wavelengths
an object made of ice and dust and when close to the sun it creates a tail
an increase in the frequency of sound
the range of wavelengths of frequencies over which electromagnetic radiation extends
billions of stars clustered and held by gravitational attraction
a scatter plot of stars
brightness of a star
a series of stars
a cloud of gas and dust in outer space
spectral lines toward longer wave lengths
a white dot in the sky some what similar to the sun
a star that increases in brightness
all existing matter
