What Are Ten Words Relating To Astronomy And Their Meanings?

Orbit- to circle around
star- light emitting hydrogen/helium bodies
black hole- collapsed star with gravity so great that not even light can escape it
galaxy- large group of stars that usually revolve around a super-massive black hole
planet-solid celestial body that revolves around a star
gas giant- body of gases that orbit a star
moon- body that orbits a planet or gas giant
constellation- stars that mankind have linked together to form shapes, used for help in locating stars
super nova- the final explosion of a large, dying star
red giant-form a star takes on when it is dying