The AAS offices are 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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Single Dish Observing School, Presented Jointly by the Green Bank and Arecibo Observatories
AAS 239: Splinter Meeting proposals due
DPS 53: Presenters upload talks & publish iPosters
DPS 53: Presenter registration
Fundamentals of Gaseous Halos
Gas in the halos of galaxies dominates the universe's baryon budget, traces its dark-matter potential wells, and supplies the fuel for star formation. Circumgalactic gas has also long been suspected to regulate galaxy...
Multiwavelength Probes of Galactic Atmospheres
The circumgalactic medium (CGM) can be viewed as an atmosphere that surrounds a galaxy and sustains star formation within it. Much of what we know about the CGM has come from absorption-line spectroscopy, mainly in the...
Education Professional Development Mini-Grant applications due
Studying Galaxy Evolution - a Galaxy Zoo Conference
Whether you're already working with Galaxy Zoo data, curious about how it might inform your science, or if you just want to spend a few days thinking about galaxy evolution, we hope you'll join us. With more large...
Fifty Years of Quasars: A Symposium in Honor of Maarten Schmidt
This year we celebrate the 50th anniversary of this discovery, and honor Maarten Schmidt, whose insight into the nature of quasar spectra was a decisive milestone in the rise of this new field of research, in addition to...