John S. Gallagher III | |
|---|---|
| Born | 1947 (age 76–77)[not verified in body] |
| Citizenship | USA |
| Alma mater | Princeton, University of Wisconsin-Madison |
| Scientific career | |
| Doctoral advisor | Arthur Code |
John (Jay) S. Gallagher III is an American astronomer and an expert on star formation in external galaxies, dwarf galaxies and dark matter. He is the William Morgan Professor of Astronomy at the University of Wisconsin-Madison where he has been a professor since 1991.