- Source: Oregon Observatory
- Portland, Oregon
- Washington
- Letusan Gunung St. Helens 1980
- Logam alkali
- Zona kematian (ekologi)
- Pluto
- Los Angeles
- Kronologi alam semesta
- Planet
- Gunung Tambora
- Oregon Observatory
- Tenagra Observatories
- Dee Wright Observatory
- List of power stations in Oregon
- Cascades Volcano Observatory
- Pine Mountain Observatory
- Haggart Observatory
- Bend, Oregon
- List of astronomical observatories
- University of Oregon
Oregon Observatory is an astronomical observatory operated by the not-for-profit Sunriver Nature Center & Observatory in Sunriver, Oregon, United States, near Sunriver Resort. As of 2011, the observatory had eleven telescopes, and by 2013, it had twenty-three telescopes with thirteen of them 10 inches (25 cm) or more. In July 2012, the observatory was renamed the Oregon Observatory at Sunriver.
See also
List of astronomical observatories