Just in time for the autumnal equinox, NOAA predicts Kp values in the middle range, which is enough to give much of the U.S.

Head somewhere dark, away from city lights, and give your eyes at least 20 to 30 minutes to adjust. Look toward the northern horizon, especially around midnight, when displays are often strongest.

Scientists call this the “equinox effect,” a period when Earth’s tilted magnetic field lines up just right with the sun ... If you have a DSLR or mirrorless setup, a tripod, and manual settings, it ...