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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.
29
Sep
2025
—
2
Oct
2025
Recent Progress on Black Hole Spin Measurements Across the Electromagnetic and Gravitational Spectrum
Event
|
25
–
26 September 2025
25
Sep
2025
—
26
Sep
2025
23
Sep
2025
—
26
Sep
2025
IAU Symposium 402: Massive Stars Across Redshifts in the Era of JWST and Large-Scale Surveys
Event
|
15
–
19 September 2025
15
Sep
2025
—
19
Sep
2025
8
Sep
2025
—
12
Sep
2025
2
Sep
2025
—
5
Sep
2025
HEAD 22: Hotel reservation deadline
Deadline
|
17 September 2025 (All day)
17
Sep
2025
18
Sep
2017
—
20
Sep
2017
Fifth Annual GMT Community Science Meeting: Chemical Evolution of the Universe
Event
|
17
–
20 September 2017
17
Sep
2017
—
20
Sep
2017
8
Sep
2017
231st AAS Meeting: Early Registration Deadline
Deadline
|
27 September 2017 (All day)
27
Sep
2017
231st AAS Meeting: Early Exhibitor Deadline
Deadline
|
27 September 2017 (All day)
27
Sep
2017
49th DPS Meeting: Late Registration Deadline
Deadline
|
21 September 2017 (All day)
21
Sep
2017
49th DPS Meeting: Hotel Reservation Deadline
Deadline
|
20 September 2017 (All day)
20
Sep
2017
49th DPS Meeting: Dependent Care Grant Application Deadline
Deadline
|
15 September 2017 (All day)
15
Sep
2017