Hu, X.: Normal Gravity Fields and Equipotential Ellipsoids of Small Objects in the Solar System: A Closed-Form Solution in Ellipsoidal Harmonics Up to the Second Degree. Astrophysical Journal 850 (1), 107 (2017)
Hu, X.: The exact transformation from spherical harmonic to ellipsoidal harmonic coefficients for gravitational field modeling. Celest. Mech. Dyn. Astron. 125 (2), pp. 195 - 222 (2016)
Dr. Theodosios Chatzistergos receives award by the European Space Weather and Space Climate Association for his research findings on the historical activity of the Sun.
The Zdenĕk Švetska Senior Prize of the Solar Physics Division of the European Physical Society (EPS) recognizes Solanki’s pioneering contributions to solar research.