Light Pollution

Visibility Conditions Astronomical Observations Viewing Conditions Night Sky Observation Astronomical Events Rural Areas Geomagnetic Activity Weather Conditions Moon Phases Astronomical Observation Stargazing Night Sky Dark Sky Areas Dark Sky Places Sky Observation

6 ARTICLES

2w ago

NOAA Predicts G1 Geomagnetic Storm With Aurora Likely Along U.S.–Canada Border

A high-speed solar wind stream and a glancing CME are expected to produce minor storming overnight that could make the northern lights visible near the border.

7 ARTICLES

4mo ago

NOAA Ups Aurora Outlook: Kp 5 Could Bring Northern Lights to 15 U.S. States Tonight

5 ARTICLES

5mo ago

Northern Lights Possible in Up to 15 U.S. States Tonight, NOAA Says