Tag stars
![Amy Barger](https://experts.news.wisc.edu/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MzA0MiwicHVyIjoiYmxvYl9pZCJ9fQ==--609c7fff218a055a8a86889e8da76348f0a9efa1/Screen-Shot-2022-03-23-at-12.51.21-PM-e1660748534328.png)
![Ed Churchwell](https://experts.news.wisc.edu/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjkyMCwicHVyIjoiYmxvYl9pZCJ9fQ==--a8ebde717cb59e252e008714ba60677a46de9900/people_churchwell_ed_187_231_cy.png)
Ed Churchwell
Professor emeritus, astronomy
Expert on star formation, infrared and radio astronomy, issues of extraterrestrial life
![Richard Townsend](https://experts.news.wisc.edu/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTgwMSwicHVyIjoiYmxvYl9pZCJ9fQ==--573dfc6563343fddbcb8bd309b967f285bfe6ca0/mugshot.jpg)
Professor emeritus, astronomy
Expert on star formation, infrared and radio astronomy, issues of extraterrestrial life