| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | nasa | International Space Community | NASA is the leading space agency in the world, known for its groundbreaking space exploration missions and technological advancements. | 1 |
| 2 | space tourism | SpaceX | Space tourism is seen as an imminent reality, with private companies actively marketing and selling tickets for future spaceflights. | 1 |