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Inclusion of events & deadlines on the AAS Calendar is for viewer information only and does not
imply endorsement by the American Astronomical Society.
imply endorsement by the American Astronomical Society.
1
Jun
2026
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5
Jun
2026
29
Sep
2025
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2
Oct
2025
Recent Progress on Black Hole Spin Measurements Across the Electromagnetic and Gravitational Spectrum
Event
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25
–
26 September 2025
25
Sep
2025
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26
Sep
2025
23
Sep
2025
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26
Sep
2025
IAU Symposium 402: Massive Stars Across Redshifts in the Era of JWST and Large-Scale Surveys
Event
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15
–
19 September 2025
15
Sep
2025
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19
Sep
2025
8
Sep
2025
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12
Sep
2025
2
Sep
2025
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5
Sep
2025
HEAD 22: Hotel reservation deadline
Deadline
|
17 September 2025 (All day)
17
Sep
2025
Summer Program in Astrophysics 2025 - Cool Frontiers: Exploring Dust and Ice in the Cosmos
Event
|
23 June
–
1 August 2025
23
Jun
2025
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1
Aug
2025
23
Jun
2025
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27
Jun
2025
25
Jun
2025
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27
Jun
2025
23
Jun
2025
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25
Jun
2025
10
Jun
2025
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13
Jun
2025
9
Jun
2025
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12
Jun
2025