The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) will showcase its instruments, projects, and staff at the 247th meeting of the American Astronomical Society (AAS), to be held in Phoenix, Arizona, January 4-8th, 2026. Throughout the week, NSF NRAO leadership, staff, users, and research students will share new scientific results in a variety of presentations and press conferences, along with highlighting advances in radio astronomy technology in the exhibit hall.
The NSF NRAO, the NSF Green Bank Observatory (NSF GBO), the Central Development Laboratory (CDL), and Associated Universities, Inc. will showcase their latest research and technical developments throughout the AAS annual meeting. Attendees will have multiple opportunities to engage with NSF NRAO experts during the Grad School and REU Fair, conference sessions, the Town Hall, and at the expo booth.
NSF NRAO participation will emphasize outstanding science results from its facilities alongside cutting-edge instrumentation and engineering advances with the latest developments in projects like the Atacama Large Millimeter/submillimeter Array Wideband Sensitivity Upgrade (ALMA WSU), the Next Generation Very Large Array (ngVLA), and Next Generation Radar (ngRADAR).
The program will also feature press conferences aimed at bringing major discoveries in radio astronomy to the broader astronomical community and the public. These press conferences will be livestreamed on the AAS Press Office YouTube Channel. Participants and media are encouraged to connect with NRAO during and after the meeting for additional information about science results, observing opportunities, and collaborations.
Highlights include:
| Session | Date | Time (MST) | Location |
| Grad School and REU Fair | Sunday, January 4 | 5:30pm to 7:00pm | 301 C |
| AAS Press Office Press Conference
Featuring VLA and GBT science results |
Monday, January 5 | 10:15am | Room 129A of the North Building |
| Advancing AI Infrastructure for Large Astronomy Datasets (CosmicAI partners) | Tuesday, January 6 | 2:00pm-3:30pm | 232 A |
| AAS Press Office Press Conference
Featuring ALMA science results |
Tuesday, January 6 | 2:15pm | Room 129A of the North Building |
| NRAO Town Hall | Tuesday, January 6 | 6:30pm to 8:30pm | 301 C |
| The Highest Angular Resolution Frontier (Splinter) | Wednesday, January 7 | 10:00am-11:30am | 126 C |
| Monitoring the transient sky: the role of ALMA in the WSU era | Wednesday, January 7 | 10:00am-12:00pm | 225 B |
| AAS Press Office Press Conference
Featuring ALMA science results |
Wednesday, January 7 | 10:15am | Room 129A of the North Building |
| AAS Press Office Press Conference
Featuring VLA and ALMA science results |
Wednesday, January 7 | 2:15pm | Room 129A of the North Building |
| AAS Press Office Press Conference
Featuring VLA and ALMA science results |
Thursday, January 8 | 10:15am | Room 129A of the North Building |
Learn more about the NSF NRAO’s presence at the AAS conference at this science website.
About NRAO
The National Radio Astronomy Observatory (NRAO) is a facility of the U.S. National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.