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“Cartography of the Cosmos: Mapping the Unseen” with Dr. Priyamvada Natarajan:

October 24 @ 5:30 pm - 7:00 pm


You are invited to the CIERA 11th Annual Public Lecture by :

“Cartography of the Cosmos: Mapping the Unseen”

Our cosmic view has been rapidly evolving, and over time maps have revealed the refinements. Until 1914, we believed that we were alone in the universe and unique. In addition to demonstrating the existence of other galaxies, the astronomer Edwin Hubble in the 1920s discovered that our cosmos was in motion. Since then we have rapidly uncovered many other features of our cosmos – the existence of dark matter, black holes, dark energy, and extra-solar planets. In my talk I will focus on how mapping encodes radical new scientific ideas. We will trace the history of acceptance of new astronomical ideas and talk about the current status of several transformative and deeply contested ones. The arc of their acceptance reveals not only our shifting conceptions of the cosmos but also demonstrates how science works.


Dr. Priyamvada Natarajan, Yale University Professor of Astronomy & Physics
Award-winning author of Mapping the Heavens: The Radical Scientific Ideas that Reveal the Cosmos

Free & Open to the Public
Northwestern University, Cahn Auditorium
600 Emerson St. Evanston, IL 60208

Due to Cahn Auditorium’s venue policies, refreshments will not be available during the event. 

Stay after the lecture for ASK AN ASTRONOMER with CIERA’s postdoctoral researchers and students!


Cahn Auditorium
600 Emerson St
Evanston, IL 60201 United States
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CIERA at Northwestern University