The Northern Lights may be visible in the U.S. this week, following a geomagnetic storm forecast by space weather experts at NOAA.

The Northern Lights may be visible in the U.S. this week, following a geomagnetic storm forecast by space weather experts at NOAA.

The Aurora Borealis, typically only seen in the farthest northern reaches in the coldest winter months, could be visible in 15 U.S. states Thursday night, scientists reported.