Uploaded January 2026 | Updated September 2026, 1 week ago

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Monday, 5 January 2026, 2:15 pm MST
Stars and Their Behavior

Welcome
Susanna Kohler (AAS Press Officer)

Discovery of the Wake Caused by Siwarha — the Betelgeuse Companion
Andrea Dupree (Center for Astrophysics | Harvard & Smithsonian)

A Volume-Complete All-Sky Spectroscopic Census of More Than 2,100 Nearby K Dwarfs: Insights from the RKSTAR Project
Sebastian Carrazco-Gaxiola (Georgia State University; RECONS Institute)

A Previously Unknown Binary Star System in the Eagle Nebula
Steven Cromwell and Tyler Peters (San Diego State University)

Compact Objects and the Physics of Accretion Survey (COPAS)
Wendy Mendoza (The University of Texas Rio Grande Valley)

Witnessing Giant Planet Formation in the Act
Charles Law (University of Virginia)

Q&A