The Northern Lights (aurora borealis) may be seen in 15 northern U.S. states this week, with a geomagnetic storm forecast for ...

Nichole "Vapor" Ayers shared a fascinating video of the northern lights that unexpectedly formed while she was filming from ...

Aaron Watson captured slightly more than he bargained for when setting up a timelapse to capture airglow and the Milky Way.

The best time to see noctilucent clouds is on clear nights between late May and mid-August, about 90 to 120 minutes after ...