- Physical Structure and phase distribution of the ISM in a galaxy
- Multi-wavelength observations of ISM in the Galaxy and nearby galaxies
- Recent theory/MHD simulation of ISM in a galaxy: magnetic field and turbulence
- Integrated picture of interstellar structure in a galaxy: relation among gas,
dust, magnetic fields, cosmic rays, etc.
- The interstellar disk-halo connection in galaxies.
- Interplay between stars and ISM: star formation and feedback.
- Observations vs Theory of the ISM.
- How does the Galactic ISM help us understand the ISM in other galaxies?
- How does the nearby ISM help us understand the ISM in the distant past?