You can watch the northern lights from Finland, courtesy of Northern Lights Alert. Experience the northern lights from the glass igloo hotel Lyngen North in northern Norway. Located by the Lyngenfjord on the Spåkenes peninsula, the hotel is in a prime location for aurora viewing opportunities.

A rare and fast CME triggered a severe G4 geomagnetic storm, producing brilliant auroras seen across Europe and the U.S. under ideal dark sky conditions.

These are the best motion-sensing lights for indoor use. Good indoor lighting ensures your home is safe for someone who is aging or disabled.

Technology is creating better lighting options. Find out why these low-glare and environmentally friendly lights are brightening up the interior design world.

Excessive artificial light at night (ALAN) harms ecosystems and human health. LED lights, while energy-efficient, often produce excessive blue light, worsening ALAN. Properly designed outdoor lighting can significantly reduce light pollution without ...

The Northern Lights returned to Northern California late Monday and early Tuesday, and our viewers captured photos of the light show.

The northern lights were visible in several New Hampshire communities Monday night, appearing earlier than initially expected.