 | Uco van Wijk was a Dutch astronomer and educator who founded the astronomy program at the... more » |
| Ulisse Munari is an Italian astronomer. He is Professor of Astronomy at the University of Padua,... more » |
| Ulrika Babiaková was a Slovak astronomer from Banská Štiavnica who discovered or co-discovered... more » |
 | Mīrzā Muhammad Tāraghay bin Shāhrukh better known as Ulugh Beg was a Timurid ruler as well as an... more » |
 | Urbain Jean Joseph Le Verrier was a French mathematician who specialized in celestial mechanics... more » |
