Upcoming Sigma Lectures

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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. The starting time for all lectures is 7:30pm.

With the May 2, 2023 lecture, we returned to in-person events. Unless otherwise indicated live events will not be streamed.

October 3, 2023. True or False? 94% of Traffic Crashes Are Due to Human Error — and Why it Matters by The Honorable Jennifer Homendy Chair, National Transportation Safety Board

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.