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| exploration de l'espace | |||
| recherche spatiale | |||
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| recherche spatiale | |||
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space research : 40 phrases in 11 subjects |
| Astronautics | 7 |
| Communications | 4 |
| Electronics | 4 |
| General | 10 |
| Law | 1 |
| Life sciences | 1 |
| Name of organization | 1 |
| Natural sciences | 9 |
| Religion | 1 |
| Research and development | 1 |
| Transport | 1 |