The AAS offices will be closed on Wednesday, 19 June 2024, in observance of Juneteenth. The closures include the Executive Office and the Sky & Telescope office.
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Richard Henry
Full Emeritus Member
Affiliation
University of Oklahoma
State/Province
OK
Country
United States
Daizhong Liu
International Affil
Affiliation
Purple Mountain Observatory
State/Province
Jiangsu
Country
China