Current Operating Status
Effective Wednesday, January 28, 2026
The NAS Building remains closed due to hazardous road conditions in the vicinity of the building.
The Keck Center is open to visitors with an appointment for a specific meeting or purpose. A valid government ID is required for entry.
If you are scheduled to attend a meeting or event at either of these locations, please contact the meeting/event coordinator for the latest information.
Staff should plan to work from home, and contact their supervisors if questions or concerns.
Operations are unaffected at the Beckman Center in Irvine, CA. Visitors with an appointment for a specific meeting or purpose will be allowed entry with a valid government ID See our visitors page for more information.
Current operating status information is also available on our phone hotline at 202-337-8566.
Policies and Procedures
The National Academies of Sciences, Engineering, and Medicine follow rigorous policies and procedures that uphold integrity, transparency, and public confidence in our work.
Learn More
Work with Us
Looking for independent, nonpartisan guidance from the nation’s top subject-matter experts? We stand ready to help potential sponsors across a variety of sectors shape research and policy agendas, regulation, investments, operations, state and local initiatives, and more.
Connect
Discover
Events
Right Now & Next Up
Stay in the loop with can’t-miss sessions, live events, and activities happening over the next two days.
NAS Building Guided Tours Available!
Participate in a one-hour guided tour of the historic National Academy of Sciences building, highlighting its distinctive architecture, renowned artwork, and the intersection of art, science, and culture.