Weather

NASA is aiding the humanitarian response to Tropical Storm Harvey by surveying the storm's impact from above.

Tropical Storm Harvey has pummeled Houston and the surrounding area since Friday. And the rain is still falling.

Tropical storm Harvey has been gaining strength and will likely make landfall as a major hurricane, NASA satellite images revealed.

A curling tongue of clouds reaches out to taste the Iberian Peninsula in a new satellite image.

Summers around the world are already warmer than they used to be, and they’re going to get dramatically hotter by century’s end if carbon pollution continues to rise.

Did rare clouds over Oslo inspire Edvard Munch's most famous painting?

Jupiter is famous for its Great Red Spot, a storm twice the diameter of Earth that rages on the gas giant's surface. Now, researchers have found that it has a second great spot, almost as large.

It may still be February, but spring-like temperatures in most of the United States are making people shed their winter coats unseasonably soon. So what's behind this warm weather?

As climate change proceeds, there will be more extreme weather events, and these events pose a threat to people's health, experts say.

NASA satellites spied a so-called atmospheric river passing over the state.

It's not uncommon for people to blame achy joints on the weather, but two new studies from Australia suggest that colder temperatures or rainy days are not the culprits for your aches and pains.

Petrified lightning could provide insight into how much energy is produced during these shocking strikes.

Is there reason to doubt climate change because some of the nation's hottest days happened in 1898, as President-elect Donald Trump told the New York Times in an interview yesterday?

This year will be the hottest on record by a significant margin, the World Meteorological Organization told diplomats gathered in Marrakech, Morocco, this week.