Matching Pairs Space MatchOnline version Test your knowledge of astronomy with this fun matching pairs game! by Matt Davis 1 Planet 2 Solar System 3 Astronaut 4 Galaxy 5 Meteor 6 Constellation 7 Telescope 8 Black Hole A small rocky or metallic object that enters the Earth's atmosphere and burns up A large celestial body that orbits around a star and shines by reflecting light A massive system of stars, gas, dust, and other celestial objects held together by gravity A region of spacetime with extremely strong gravitational forces that nothing can escape from A person who travels in space The collection of planets, moons, and other celestial bodies that orbit around the Sun An instrument used to observe distant objects in the sky A group of stars that form a recognizable pattern