| Stellar Astrophysics with the World Largest Telescopes | 7 - 10 września 2004, Toruń |
| Astrophysical Sources of High Energy Particles and Radiation | 20 - 24 czerwca 2005, Toruń |
| Planetary Nebulae as astronomical tools | 28 czerwca - 2 lipca 2005, Gdańsk |
| Physical and chemical aspects of late stages of stellar evolution | 29 sierpnia - 1 września, 2011, Warszawa |
| TYLENDA(R) COLLOQUIUM | 08 lipca, 2013, Toruń |
| Jesienne Warsztaty ALMA | 22 - 23 października, 2013, Toruń |
| Virtual Observatory Tools and their applications | 16-18 June, 2014, Kraków |
| High-Resolution Submillimeter Spectroscopy of the Interstellar Medium and Star Forming Regions — From Herschel to ALMA and Beyond | May 12-16, 2015, Zakopane |
| COLLOQUIUM to mark the retirement of Prof. Jacek Krełowski | 17 June, 2016, Toruń |
| Workshop on: "Python and astro-statistics" | 27-30 June, 2016, Toruń |