| Anton | Batanov | *001530 | LAS M | ASCA (Advanced Satellite for Cosmology and Astrophysics) | |
| Nikolai | Boiko | *000752 | LAS M | AXAF (Advanced X-ray Astrophysics Facility) | |
| Peep | Dimse | 981503 | LAS M | Compton Gamma-Ray Observatory (CGRO) | |
| Piret | Hirvoja | *050314 | TARMM | Compton Gamma-Ray Observatory (CGRO) description | |
| Tiina-Svetlana | Kuzminova | 010681 | LAS M | COBE (Cosmic Background Explorer) | |
| Kaupo | Laan | 050209 | LAS M | EXOSAT (European X-ray Observatory) | |
| Martin | Laugen | 050210 | LAS M | FUSE (Far Ultraviolet Spectroscopic Explorer) | |
| Raido | Lepp | 000702 | LAS M | HEAO 1 (1st High Energy Astrophysical Observatory) | |
| Andres | Lilleste | 000703 | LAS M | HEAO 2 (Einstein Observatory/2nd High Energy Astrophysical Observatory) | |
| Vitali | Lopatko | 991768 | LAS M | Hipparcos | |
| Tanel | Part | 022152 | LAS M | HST (Hubble Space Telescope) at Space Telescope Electronic Information Service | |
| Märt | Pikkani | 980958 | LAS M | HUT Astro-1 and Astro-2 | |
| Janari | Põld | 000720 | LAS M | INTEGRAL (International Gamma-Ray Astrophysics Laboratory) | |
| Filipp | Seljanko | 000733 | LAS M | ISO (Infrared Space Observatory) | |
| Aleksandr | Štšerbina | *001839 | LAS M | IUE (International Ultraviolet Explorer) | |
| Svetlana | Tatarlõ | *002023 | LAS M | ROSAT (Roentgen Satellite) | |
| Kristjan | Uba | 010721 | LAS M | SOHO (Solar and Heliospheric Observatory) | |
| Vallo | Valkiainen | 001156 | LAS M | SIRTF (Space Infra-Red Telescope Facility) | |
| Vitali | VansovitÕ | *000745 | LAS M | Uhuru | |
* kontaktandmed puuduvad