Oregon Museum of Science and Industry
| Established | November 5th, 1944 | 
|---|---|
| Location | Portland, Oregon, U.S. | 
| Coordinates | 45°30′30″N 122°39′56″W / 45.50833°N 122.66556°W | 
| Type | private: science, industry | 
| Visitors | 778,457 (2002) | 
| President | Erin Graham | 
| Public transit access | TriMet MAX Orange Line and bus routes FX2, 9, 17, and 19; Portland Streetcar Loop Service | 
| Website | omsi.edu | 
The Oregon Museum of Science and Industry (OMSI, /ˈɒmziː/ OM-zee) is a science and technology museum in Portland, Oregon, United States. It contains three auditoriums, including a large-screen theatre, planetarium, and exhibition halls with a variety of hands-on permanent exhibits focused on natural sciences, industry, and technology, while transient exhibits span a wider range of disciplines.