Events
- The XIII All-Russian Scientific Conference "System Synthesis and Applied Synergetics" (October 20 — 25, 2025)
- The RTTAC Session (October 5 — 9, 2025)
- The RTTAC announces the Call for Telescope Time proposals for the BTA-6m, ZTSh-2.6m CrAO, SAI MSU-2.5m, Zeiss-2.0m, Zeiss-1.0m, RATAN-600, RT-22 CrAO, RT-22 LPI and BSA LPI for 2026-1 semester. The deadline for submitting these proposals is 23:59:59 MSK (UTC+3), September 10, 2025.
- 1st (full-time) Astrophysical school "Trajectory" named after O.V. Verkhodanov of the third set for senior school students (August 1 — 19, 2025)
- International workshop "Active galactic nuclei in the early Universe" (July 15, 2025)
- All-Russian scientific conference "Modern observational cosmology" dedicated to the 60th anniversary of O.V. Verkhodanov (May 19 — 24, 2025)
- All-Russian Astronomical Conference "Modern astronomy: from the early Universe to exoplanets and black holes" (August 25 — 31, 2024)
News
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Six- and Two-Year Quasi-Periods of Long-Term Variability of the Blazar AO 0235+164 Determined for the First Time from Multiwavelength Observations. More... -
Detection of Depression Effects in Radio Emission from the Solar Corona. More... -
Detection of Five Giant Flares from Microquasar Cyg X-3 in 2024. More...
Update
| Telescopes: | |
| 03.07.25 |
The half-yearly BTA observation reports
The half-yearly RATAN-600 observation reports |
|---|---|
| 02.06.25 | A new schedule of the BTA observations (the second half of 2025) |
| 10.06.25 | A new schedule of the Zeiss-1000 observations (the second half of 2025) |
| 17.06.25 | A new schedule of the RATAN-600 observations (the second half of 2025) |
| Science: | |
| 24.03.25 | Proposed Scientific Achievements 2024 |
| Publications: | |
| 26.09.25 | Astrophysical Bulletin, vol. 80, number 3 is published. |
| 27.09.23 | The archive of the journals “Astrophysical Research” (1970-1992, vol. 1-34) and “Bulletin of the SAO RAS” (1993-2007, vol. 35-61) is made freely available. |
| Service: | |
| 25.10.25 | Announce, news, discussion (restricted) |