| A | B |
| planetarium | dome shaped room to view the constellations. |
| telescope | tool used to view the stars, planets, and sun. |
| constellation | a pattern of stars that is said to make a picture of a character from mythology. |
| sun | closest star to our planet Earth. |
| planet | a body in space that orbits the sun. |
| star | a fixed object that creates heat and light. |
| astronomy | the study of the stars, planets, and other objects in the sky. |
| satellite | a natural or man-made object that orbits a planet. |
| comet | a ball of ice that orbits the sun in irregular intervals |