The Garnet Fire continued to grow overnight as smoke from its flames is prompting warnings across multiple states.

People in states like Montana, North Dakota, Minnesota, Washington, South Dakota, Michigan, Maine, Vermont, New Hampshire, ...

People in 18 U.S. states could see the green or red glow of the aurora in the sky Monday night. According to weather ...

The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

Another dazzling display of northern lights could be visible tonight with the prediction of a minor geomagnetic storm, ...

The Space Weather Prediction Center has issued a G3 Geomagnetic Storm Watch for Monday night. This means the northern lights ...

The Sept. 7 to Sept. 8 lunar eclipse will span more than five hours, with an 82-minute totality phase. The eclipse will begin at 11:28 a.m. EDT, meaning the side of the Earth with the U.S. will be ...

Unfortunately, the total lunar eclipse won't be visible in Florida or the United States. You'll have to wait until March 2, ...

A total lunar eclipse will soon cause the moon to appear a rusty-red color in some parts of the world, but not the U.S. or ...

One of the best chances since spring to spot the Aurora Borealis will unfold Monday night across Canada and parts of the US.