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HAO hosts a weekly colloquium series featuring speakers from our staff and scientific visitors. Topics range across the spectrum of solar-terrestrial physics and reach into related areas of astronomy, astrophysics, and atmospheric science. Most of the talks are webcast and recorded. Visit the HAO colloquium calendar to see the upcoming talks.
Displayed below is the latest colloquium video that was uploaded to our YouTube channel. Click on the playlist icon in the upper right of the video to see a list of previously uploaded videos in this series.