This printable crossword puzzle on the topic of Astronomy & Space has 27 clues. Answers range from 2 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Knocked out the dinosaurs
Halley's
Lots of volcanoes on this Jupiter moon
icy dwarf planet way out with five moons
not even light can escape its gravity
first to take a walk on the moon
popular phrase for unforeseen problem
Our candy bar galaxy
sun and moon cause high and low
between Jupiter and Mars asteroid
it can bend light
nearest major galaxy neighbor
Gas planet with a big red spot
ring around the planet
space cloud
telescope in space named after him
Directs The Hayden Planetarium star talk
cowrote and narrated Cosmos 1980
some say it all started with a
red planet
Elon Musk rocket firm
mars traveler
Our shield from ultra violet sun rays
shuttle loss on re-entry
USA first women in space
satellite one
Planet orbiting a star in another galaxy