What the Moon Looks Like Now (U.S. Naval Observatory Web site, Washington, D.C.)
Solar activity and the aurora borealis
- Space Weather Canada
- The Canadian Space Agency’s AuroraMAX project is a live Webcast of the aurora borealis over Yellowknife.
- Spaceweather.com: Monitors solar activity and features an aurora borealis watch; gallery of aurora borealis photos. Data updated daily.