| Astronauts -- United States. Matches 4 items |
| Astronauts -- United States -- Biography. Matches 2 items |
| Astronauts -- United States -- Biography -- Comic books, strips, etc. Matches 1 item |
| Astronauts -- United States -- Biography -- Juvenile literature. Matches 1 item |
| Astronauts -- United States -- Interviews. Matches 1 item |
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Astronomer Royal (Great Britain) -- Fiction. SEE: Royal Greenwich Observatory -- Fiction Matches 1 item
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| Astronomers. Matches 1 item |
| Astronomers -- 19th century -- Biography. Matches 1 item |
| Astronomers -- Biography. Matches 1 item |
| Astronomers -- Denmark -- Biography. Matches 4 items |