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, ...

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 ...

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

The Perseids meteor shower is the most popular one of the year. The meteors during this time are characterized by bright fireballs and long "wakes," the streak of light and color that follow behind.

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 ...

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 ...

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