国际天文学联合会第33届大会将于2027年8月10日-19日在意大利罗马举行，欢迎参会！

• July 20th, 2026 – Abstracts submission opening

• January 15th, 2027 (23.59 CET) – Talks/Posters abstracts submission deadline

• February 15th, 2027 – Notification of abstract acceptance

• March 5th, 2027 (23.59 CET) – Authors registration deadline

• June 16th, 2027 (23.59 CET) – Late Posters deadline

• June 27th, 2027 – Notification of acceptance of late Posters

• July 20th, 2026 – Early bird registration opening

• March 5th, 2027 (23.59 CET) – Early bird deadline

• March 6th, 2027 – Regular registration opening

• June 30th, 2027 (23.59 CET) – Regular registration deadline

• July 1st, 2027 – Late registration opening

• July 21st, 2027 (23.59 CET) – Late registration deadline

• August 9th – 19th, 2027 – Onsite registration

会议链接：Home - 33rd IAU GA 2027 (iaurome2027.org)