This printable crossword puzzle on the topic of Astronomy & Space has 11 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
our bodies produce what after exposure to sunlight
one rotation on a planet's axis
hottest air temperature recorded in the U. S. was where
combines hydrogen atoms to make helium
most abundant energy resource on earth
the Earth is 93 million miles away from this
Place where the length of the day is always 12 hours
Astronomers estimate the surface temperature of stars by this
color of a very hot star
one rotation around the sun
color of Betelgeuse, a cooler star