| Astronomical prefix | 19 |
| Astronomical point | 18 |
| Astronomical phenomenon seen outside the city? | 46 |
| Astronomical phenomenon | 23 |
| Astronomical phenomena | 22 |
| Astronomical periods | 20 |
| Astronomical observation std. | 29 |
| Astronomical observation | 24 |
| Astronomical observances | 24 |
| Astronomical object with a large red shift | 42 |
| Astronomical object | 19 |
| Astronomical numbers | 20 |
| Astronomical neighbor | 21 |
| Astronomical models | 19 |
| Astronomical measurement | 24 |
| Astronomical meas. | 18 |
| Astronomical Major or Minor | 27 |
| Astronomical length | 19 |
| Astronomical kind of flare | 26 |
| Astronomical instruments | 24 |
| Astronomical hunter | 19 |
| Astronomical handle | 19 |
| Astronomical giant with a spectral letter ranking | 49 |
| Astronomical flash | 18 |
| Astronomical flareups | 21 |
| Astronomical flare-ups | 22 |
| Astronomical flare-up | 21 |
| Astronomical figures | 20 |
| Astronomical figure? | 20 |
| Astronomical events that occur twice or more a year | 51 |
| Astronomical event | 18 |
| Astronomical effect | 19 |
| Astronomical Doppler effect | 27 |
| Astronomical distances: Abbr. | 29 |
| Astronomical distances | 22 |
| Astronomical distance: Abbr. | 28 |
| Astronomical distance of 3.26 light-years | 41 |
| Astronomical distance meas. | 27 |
| Astronomical distance | 21 |
| Astronomical dist. | 18 |
| Astronomical discovery of the 1960's | 40 |
| Astronomical discovery of 1967 | 30 |
| Astronomical discovery of 1930 | 30 |
| Astronomical discovery of 1801 | 30 |
| Astronomical discovery of 1781 | 30 |
| Astronomical difference | 23 |
| Astronomical devices | 20 |
| Astronomical datum | 18 |
| Astronomical data providers | 27 |
| Astronomical collision results | 30 |
| Astronomical cloud | 18 |
| Astronomical butter | 19 |
| Astronomical body after which element #93 is named | 50 |
| Astronomical body | 17 |
| Astronomical bear | 17 |
| Astronomical appearance | 23 |
| Astronomical and lunar | 22 |
| Astronomical altar | 18 |
| Astronomical adjective | 22 |
| Astronomical | 12 |
| AstronomersÕ time, abbr. | 28 |
| Astronomers' subjects | 25 |
| Astronomers' sketches | 25 |
| Astronomers' references | 27 |
| Astronomers' Muse | 21 |
| Astronomers' instruments | 28 |
| Astronomers' "year zero" | 38 |
| Astronomers ... or daydreamers | 30 |
| Astronomer? | 11 |
| Astronomer/author Carl | 22 |
| Astronomer-turned-architect | 27 |
| Astronomer-poet | 15 |
| Astronomer, often | 17 |
| Astronomer, at times | 20 |
| Astronomer's word | 21 |
| Astronomer's vista | 22 |
| Astronomer's view | 21 |
| Astronomer's unit of distance | 33 |
| Astronomer's time: Abbr. | 28 |
| Astronomer's time period | 28 |
| Astronomer's subject | 24 |
| Astronomer's study | 22 |
| Astronomer's snack? | 23 |
| Astronomer's sightings | 26 |
| Astronomer's sighting, sometimes | 36 |
| Astronomer's sighting, perhaps | 34 |
| Astronomer's sighting | 25 |
| Astronomer's sculpture? | 27 |
| Astronomer's reference | 26 |
| Astronomer's realm | 22 |
| Astronomer's quest | 22 |
| Astronomer's prime time | 27 |
| Astronomer's observation | 28 |
| Astronomer's Muse | 21 |
| Astronomer's movie? | 23 |
| Astronomer's measurements | 29 |
| Astronomer's measurement | 28 |
| Astronomer's measure | 24 |
| Astronomer's light ratio | 28 |
| Astronomer's job? | 21 |