A spectacular, quite green Aurora Borealis was visible over the Portland metropolitan area early Tuesday. A spectacular, ... Green-tinged Aurora Borealis lights up over Oregon.

This picture, by Salem photographer Jeff Green, showcases the aurora seen in Oregon on Wednesday night. Author: Zach Urness (Statesman Journal , KGW) Published: 5:29 PM PDT September 29, 2017 ...

Aurora borealis could be visible over Oregon for Halloween weekend Published: Oct. 29, 2021, 12:55 p.m. The Northern Lights seen over Mt. Hood from trillium Lake on June 23, 2015.

Perseverance’s instruments determined the aurora emitted light with a wavelength of 557.7 nanometers—a green glow that’s visible to the human eye—which told astronomers the source was oxygen.