Fluid dynamics in oceans and atmospheres, studying planets Jupiter and Saturn, strong currents in gas giants, Juno and JUICE missions to Jupiter, Cassini mission to Saturn.
White dwarfs, search for stars and planets near white dwarfs, stellar and planetary system evolution, white dwarf supernovae, gravitational waves, ULTRASAT space telescope.
Dark matter, development of new detection techniques, data analysis, detector design and construction, advanced analysis methods, XENON dark matter project, cosmology.
The transient universe, the solar system and its formation, development of astronomical techniques, building astrophysical instruments, ULTRASAT satellite, experimental astrophysics.