Many NRAO Colloquia are available observatory-wide through the video conferencing system as well as at the site that is hosting the speaker.

To see a list of all upcoming NRAO colloquia for your site, with viewing rooms and times for the video colloquia, please select from the links below:

Charlottesville
Green Bank
Socorro

The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.