The IAU 100th anniversary provides a wonderful opportunity to highlight to the world the fantastic science, technology and inspiration that astronomy has brought us over the past century. Let's make sure that together, we set the right tone for the next 100 years!
Ewine van Dishoeck - IAU President
Explore an Exciting Year
Full of IAU100 Activities
100 Hours of Astronomy activity in Ethiopia, using the telescope awarded by the IAU100 telescope contest. Credit: Mekbeb Tamrat