| Similarity | Rank | |
|---|---|---|
| NASA's | 0.926 | 24421 |
| JPL | 0.894 | 58179 |
| Hubble | 0.773 | 35333 |
| Orbiter | 0.769 | 76431 |
| ISS | 0.768 | 30619 |
| astronauts | 0.758 | 24220 |
| SpaceX | 0.757 | 73268 |
| Propulsion | 0.756 | 55488 |
| DARPA | 0.753 | 52151 |
| orbiter | 0.753 | 76092 |
| Astronauts | 0.748 | 92629 |
| spacecraft | 0.748 | 16461 |
| Astronaut | 0.742 | 63562 |
| Spacecraft | 0.734 | 76108 |
| Telescope | 0.729 | 33291 |
| NOAA's | 0.724 | 90701 |
| NOAA | 0.721 | 29658 |
| Lockheed | 0.717 | 27404 |
| Nasa | 0.717 | 87618 |
| DOE | 0.716 | 22576 |
| astronaut | 0.716 | 28630 |
| Caltech | 0.715 | 53787 |
| Northrop | 0.708 | 47355 |
| NREL | 0.708 | 96585 |
| Goddard | 0.703 | 35766 |