Light Pollution

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

6 ARTICLES

3mo 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

6mo ago

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

5 ARTICLES

8mo ago

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