Douglas Duncan is an astronomer who worked on the Hubble Space Telescope. He is also an eclipse fanatic. Since 1970, he has been to 11 total solar eclipses. When April 8, 2024, comes around, he’ll experience his twelfth with his 600 best friends as he leads a three-day eclipse viewing extravaganza in Texas. “It looks like the end of the world,” he says, and a total eclipse can be a source of intense fascination. He uses the emotional experience of the eclipse as a gateway to learning more about science. 

On this episode, Lisa Margonelli talks to Duncan about how he has used this sense of experiential wonder, particularly in planetariums, as a way to invite the public into the joy of science. In previous generations, planetariums were seen as “old fashioned” and isolated from the work of modern astronomers. But Duncan pioneered a career track that combined public teaching at a planetarium with a faculty position at the University of Colorado. Now many planetariums have become places where academic astronomers can share their knowledge with the public. 

Resources: 

Visit Doug Duncan’s website to learn more about his work. 

Read about his work at NASA. 

Want to photograph the solar eclipse? Duncan has made an app for that called Solar Snap. 

Learn more about using eclipses to engage the public. 

See the itinerary for Duncan’s “Totality Over Texas” trip, which will be attended by 600 people. The trip offers three days of eclipse-related activities.