• [21.05.14][seminar]Ying Li: The Lyman-alpha Emission in Solar Flares
• [21.04.12][seminar]Bei You: Timing and spectral properties of Black hole X-ray binary
• [21.04.09][seminar]夏莼：日珥形成的数值模拟研究
• [21.04.07][colloquium]Qian Gou: Molecules Rotating on Earth and in Space: Laboratory Spectroscopic Strategies
• [21.04.02][seminar]江朝伟: 太阳爆发活动的触发与驱动机制

• [21.03.26][seminar]Liang Chen: Analytical Model of Magnetically Dominated Jets: Jet Launching, Acceleration, and Collimation
• [21.03.26][seminar]徐稚: 太阳高精度偏振光谱观测与磁场探测
• [21.03.24][colloquium] Wenting Wang: Studies on low-mass satellite galaxies and faint diffuse stellar halos of isolated central galaxies
• [21.03.19][seminar] 饶长辉: 太阳大气高分辨力光学成像技术研究进展
• [21.03.17][colloquium] Gregory Herczeg: Touring the stages of star and planet formation

• [21.01.22][seminar] Wenxian Li: Measurements of coronal magnetic fields by using magnetic-field induced transition in Fe X
• [21.01.20][colloquium] Chenzhou Cui: Resources and Services at National Astronomical Data Center
• [21.01.15][seminar] Yuming Wang: Solar Wind in 3D
• [21.01.14][colloquium] Levon Pogosian:The Hubble Tension and the Magnetic Universe
• [21.01.13][colloquium] 欧阳自远：承前启后的嫦娥五号（2021年度新年报告）