Alien Plants and Cosmic Pile-ups
Join us for an evening of art and science during International Dark Sky Week. The program begins with an artist talk by current residents Nicole Banowetz and Devin Reilly, followed by a presentation by residency alum Dr. Daniel Fleisch exploring the dynamics of galaxy collisions.
- April 16, 2026
- 7:00PM–8:30PM MST
-
Visitor Center Theater
8 South Entrance Road
Grand Canyon Village, AZ
86023
Galaxy Collisions: Cosmic Pile-ups and What We Can Learn From Them
This presentation is all about galaxies: what they are, what we know about our own enormous Milky Way Galaxy, and the hundreds of billions of other galaxies we can observe in the known Universe. And although the Universe is expanding, we see many examples of two or more galaxies coming together due to the powerful force of their mutual gravitational attraction. By carefully studying these "collisions" we can learn a great deal about the Universe around us and how it evolves over time.
This presentation will be followed by a laser tour of the night sky.
Dr. Daniel Fleisch
Astronomer in Residence, 2022Dr. Dan Fleisch is the award-winning Professor Emeritus in the Department of Physics at Wittenberg University, where he specializes in electromagnetics and space physics. He is the author of the internationally best-selling book A Student’s Guide to Maxwell’s Equations and five other physics and astronomy books published by Cambridge University Press. His books have been translated into Japanese, Korean, Italian, Chinese, Greek, Polish, and other languages. Dr. Fleisch was the 2010 Ohio Professor of the Year, and in 2023 the minor planet (17037)Danfleisch was named in his honor by the International Astronomical Union.
Nicole Banowetz
Artist in Residence, 2026Nicole Banowetz is from Colorado where she studied art and found a passion for sewing large inflatable sculptures. She has showed work in large international exhibitions such as The Amsterdam Light Festival, Bad Art's Hot Air in London, Open Art in Sweden, and PASSAGES INSOLITES in Quebec City, and taken part in environmental exhibitions in California, Colorado, Connecticut, and Finland. Her largest gallery installations were shown in the Denver Art Museum, the Longmont Museum, and Wonderspaces.
Devin Reilly
Artist in Residence, 2026Devin Reilly was born in Kansas but moved to Colorado where he met Nicole and their love of microscopic creatures brought them together. Reilly originally studied illustration but found that he preferred sculpture and began to focus on wearable sculpture pieces. He worked for many years as a commercial sculptor, gaining skills in a variety of materials and processes.