This printable crossword puzzle on the topic of Astronomy & Space has 20 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Any of the large celestial bodies that orbit the sun.
Large and small metallic masses that orbit the sun.
A celestial cody of ice, dust, and rock, with an elongated and elliptical orbit
A force that causes all objects with mass to attract to one another.
A small mass that burns up when it enters Earth's atmosphere
The four largest and brightest moons of Jupiter.
The whole mass of air surrounding a planet.
A full orbit around a center.
The gravitationally curved path of an object around a point in space.
composition of outer planets whose atmosphere is made of gases.
To spin on an axis; this causes day and night.
Relating to land.
The region between the inner and outer planets.
A reusable spacecraft used to transport people and cargo between Earth and space
A vehicle designed for traveling outside Earth's atmosphere.
A large artificial satellite used as a long - term base for manned operations in space
An unmanned Space craft designed to explore the solar system and transmit data back to Earth
An engine that provides thrust through using its fuel without requiring the intake of air.
A vehicle foe exploring the surface of extraterrestrials.
THE National Aeronautics and Space Administration; the American governmental agency dedicated to space exploration.