The Sigma Series Lectures, presented at the Virginia Air and Space Science Center in downtown Hampton, provide an opportunity to the general public to learn more about science and technology subjects. Unless otherwise indicated, the starting time for all lectures is 7:30pm.

Lectures are currently presented virtually. Unless otherwise indicated the stream may be accessed at https://video.ibm.com/channel/nasa-lrc

For 2023 we plan to hold one Colloquium / Sigma event per quarter. The first will take place on March 7. Details will be posted soon.

If you would like to receive e-mail notifications about upcoming lectures, please send a message to sigma-series-subscribe@lists.nasa.gov and follow the confirmation instructions you’ll receive.