Breadcrumb Home Research Astronomy and Astrophysics Departments and Labs High-Energy Astrophysics Theoretical and Observational Astronomy and Radiointerferometry Fundamental and Applied X-ray Astrophysics Laboratory (in Russian) Projects SPEKTR-RG Conferences 16th Moscow Solar System Symposium (16M-S3) October 20–24, 2025 Final registration deadline: October 6, 2025. 23rd international conference Modern Problems of the Earth Remote Sensing November 10–14, 2025 Abstract submission till October 5, 2025. Registration deadline November 3, 2025. High-Energy Astrophysics Today and Tomorrow 2025 (HEA-2025) December 22—25, 2025 Registration and abstract submission deadline: November 10, 2025