| A | B |
|---|
| launch | to send into orbit |
| astronaut | a person engaged in or trained for the space program |
| lunar | involving the moon |
| revolve | move in a path around other objects |
| satellite | a body that revolves around a planet |
| stars | balls of hot gasses |
| telescope | s tool that makes distant objects appear larger |
| telescope | a tool that makes distant objects appear larger |
| radio telescope | a telescope that collects radio waves instead of light |
| optical telescope | a telescope that magnifies objects by collecting light |
