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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DECam at 10 Years - Looking Back, Looking Forward
To celebrate 10 years of DECam operations, NOIRLab will hold an in-person community workshop in Tucson 12–14 September 2022.
Quasars and Galaxies through Cosmic Time
The objective of this conference is to present the new results regarding quasars and galaxies across cosmic time, from the first galaxies and supermassive black holes in the early Universe passing through the active...
Single Dish Observing School, Presented Jointly by the Green Bank and Arecibo Observatories
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...