从nckas.org链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | skysurvey.org | |
| 2. | aavso.org | |
| 3. | stsci.edu | |
| 4. | u-strasbg.fr | SIMBAD |
| 5. | amsmeteors.org | |
| 6. | cloudynights.com | |
| 7. | nmskies.com | |
| 8. | skyhound.com | Skyhound.com |
| 9. | hawaii.edu | |
| 10. | cometman.com | |
| 11. | nasa.gov | |
| 12. | nckcn.com | NCKCN |
| 13. | cox.net | Astronomy |
| 14. | darksky.org | |
| 15. | astronomyclubs.com | |
| 16. | uiuc.edu | Stars |
| 17. | kidsastronomy.com | Astronomy for Kids |
| 18. | newscientist.com | New Scientist |