The International Astronomical Union (IAU) promote and safeguard the science of astronomy in all its aspects, including research, communication, education and development, through international cooperation. Founded in1919, IAU emphasize in education and public outreach activities in astronomy for the public.
In 2019, the International Astronomical Union (IAU) is celebrating its 100th anniversary. To commemorate this milestone, the IAU is organising a year-long celebration to increase awareness of a century of astronomical discoveries as well as to support and improve the use of astronomy as a tool for education, development and diplomacy under the central theme “Under One Sky”.
Apadilangit working together with Malaysia IAU National Outreach Coordinator as a NameExoWorlds National Committee Chair. We also organized numbers of events in conjunction with IAU 100 years celebration in 2019.
In 2018 Apadilangit run a poster presentation during Symposium of Communicating Astronomy with Public in Fukuoka Japan.