The aurora borealis lit up the night sky in Michigan on Monday and Tuesday, according to the NOAA's Space Weather Prediction Center. Here's a look at what people shared online: The northern lights are ...

The space agency’s AWESOME mission fired three rockets into the night sky in a bid to improve space weather forecasting.

The lights move and change shape and color. Scientists attribute their vibrant colors to excited gases emitted in Earth's atmosphere; oxygen gives off the green color of the aurora. What Causes The ...

Fairbanks spectators were treated to a vision of green on Sunday, one of the most common colors to appear in the aurora borealis, otherwise known as the northern lights. This weekend, a few ...