Annual IAU Outreach Programmes

The Annual IAU Outreach Programmes are international outreach activities officially endorsed by the IAU. These activities are generally celebrated around particular events (e.g., Women and Girls in Astronomy has a particular focus between the International Day of Women and Girls in Science on 11 February and International Women’s Day on 8 March). Independent organisers from around the globe are invited to join these IAU outreach initiatives. Information about how to contribute can be found on each page.

Women and Girls in Astronomy

This project honours the contribution of women and girls in astronomy by supporting events that recognise the role of women in advancing science and encouraging girls to consider careers in astronomy. The IAU strongly encourages activities throughout the year – it is also listed as a Year-long IAU Outreach Programme – but there is a particular focus between two International Days adopted by the United Nations: the International Day of Women and Girls in Science on February 11 and the International Women’s Day on March 8.

Telescopes for All

Developed in partnership with Sterren Schitteren Voor Iedereen (SSVI, Stars Shine for Everyone), Telescopes for All distributes telescopes signed by astronauts and scientists – including Nobel Prize winners – to underserved communities around the world. The project encourages applications that broaden the horizons of children, adults, and outreach professionals, sparking an interest in science and raising awareness of equal opportunities in pursuing careers in astronomy.

Dark and Quiet Skies

The Dark and Quiet Skies project raises awareness about the need to preserve dark and quiet skies. Through the project, people can learn about the importance of dark skies for human culture, heritage, and health, as well as the use of dark and quiet skies for astronomy research. The effort encourages activities worldwide on and around the UNESCO International Day of Light on May 16 and participation in Globe at Night, an international citizen-science campaign to raise public awareness of the impact of light pollution.

100 Hours of Astronomy

100 Hours of Astronomy occurs each October over four days and four nights. We invited everyone to take part in 100 consecutive hours packed full of astronomy-related events around the world. During this project, amateur and professional astronomers, astronomy enthusiasts, and the general public share their knowledge and enthusiasm for the Universe. The goal is to enable as many people as possible, especially children, to engage with the sky and gain a basic understanding of the Universe.