NOAA's winter outlook looks very different in the northern and southern halves of the country.
The Orionids meteor shower is set to peak this weekend, more specifically Friday and Saturday night.
China's very first space station, the Tiangong 1, will meet a fiery end as it uncontrollably falls to Earth.
Two very distant stars collided, and scientists around the world were able to witness it.
Yellowstone's supervolcano could go from quiet to eruption a lot faster than previously thought.
Nearly 8.5 million acres of land have already burned in wildfires for the first 9 months of this year.
Hurricane Ophelia marks just one more record for the 2017 hurricane season.
The first snows are right around the corner, and this map can show you when.
The hurricane watch includes the New Orleans metro area, an area vulnerable to flooding.
Tonight is the Harvest Moon, but why do we call it that?
This system could become Tropical Storm Nate before the weekend.
An asteroid the size of a small house is going to give the Earth a close shave Oct. 12.