| astronaut be | 9.28 | Want to be an astronaut? | ||
| astronaut have | 4.34 | Even astronauts have to take out the trash. | ||
| astronaut use | 1.97 | American shuttle astronauts use the same system. | ||
| astronaut conduct | 1.71 | The shuttle astronauts conducted four spacewalks to hook up the beam. | ||
| astronaut plan | 1.51 | The astronauts plan to pick the craft back up Wednesday. | ||
| astronaut take | 1.51 | Astronauts take another spacewalk. | ||
| astronaut try | 1.45 | Astronauts will try to grab satellite. | ||
| astronaut go | 1.38 | An astronaut goes back to school. | ||
| astronaut say | 1.32 | U.S. astronaut says Mir is safe. | ||
| astronaut spend | 1.12 | U.S. astronauts usually spend only a week or two in orbit. | ||
| astronaut work | 1.12 | Many more astronauts will be working in space. | ||
| astronaut make | 1.05 | Admittedly, the astronauts would not make it home themselves. | ||
| astronaut return | 0.99 | Astronaut returns to Earth. | ||
| astronaut begin | 0.92 | Astronauts begin experiments in orbiting lab. | ||
| astronaut venture | 0.86 | The astronauts ventured into the modules to prepare them for more assembly missions planned next year. | ||
| astronaut wear | 0.79 | Its products were worn by astronauts on the Apollo space missions. | ||
| astronaut lose | 0.72 | Will an older astronaut lose as much bone as younger ones? | ||
| astronaut need | 0.72 | The astronauts needed five space walks to complete the mission. | ||
| astronaut float | 0.66 | The astronauts floated a few supplies in and out of the station. | ||
| astronaut get | 0.66 | The astronauts got theirs from a foil pouch. |