Synonyms: ĉielkorpo, ĉiela korpo
| Part of speech | common noun |
|---|---|
| Hyphenation | astr·o |
| Singular | Plural | |
|---|---|---|
| Nominative | astro | astroj |
| Accusative | astron | astrojn |
| Afrikaans | hemelliggaam |
|---|---|
| Catalan | astre |
| Dutch | hemellichaam; ster |
| English | heavenly body; celestial body; star |
| English (Old English) | tungol |
| Faeroese | stjørna |
| French | astre |
| German | Gestirn; Himmelskörper |
| Latin | aster; astrum |
| Portuguese | astro |
| Saterland Frisian | Gestiern; Heemelköärper |
| Spanish | astro |
| Swedish | himlakropp; världskropp |
| West Frisian | himellichem |