#IAUpublication Read about the first fifty years of @IAU_org written by former president Dr. Adrian Blaauw in the book "History of the IAU". The book is available for purchase here: https://t.co/sv3AIpQIl4 Image credit: IAU https://t.co/UmSQmhcGo4
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@FrogInTheStars @Twitter @IAU_org @4womeninscience @WomenInSTEM_fr @FemmesSciences @WomenNASA The photo is from the @IAU_org, they might have an archive copy with details. Otherwise we see this, which might also https://t.co/HgsEVTFvIw
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RT @epsilon_Aurigae: #IAU - Happy 98th birthday to the International Astronomical Union, born 28 July 1919 - https://t.co/5yjYb8HE56 .
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#IAU - Happy 98th birthday to the International Astronomical Union, born 28 July 1919 - https://t.co/5yjYb8HE56 .