On a Samsung Galaxy device, a yellow moon icon will pop up in the bottom right of your screen. On a Pixel device, you can tap Night Light, then tap Capture and hold your phone still for a few seconds.
Donald Trump is detouring from the battleground states Friday to visit a Colorado suburb that's been in the news over illegal immigration as he drives a message that migrants are causing chaos in ...
After a light show on Oct. 10, a geomagnetic storm could still give Pennsylvanians a chance to see the northern lights.