Maps show where extreme humidity and 90- or 100-degree temperatures will affect about 255 million people across the United ...

Nearly a dozen states in the northern U.S. may have an opportunity to see the northern lights Sunday as geomagnetic storms ...

With 174 active wildfires burning across Canada, several U.S. states are under air quality alerts due to the traveling smoke from these flames.

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Solar flares can affect us on Earth, and radiation from this flare caused a shortwave radio blackout. A map released by the ...

Spanish airline Iberia said Wednesday it plans to expand its fleet of long-haul planes from 45 to 70, enabling it to increase ...

may be visible in northern states, according to the NOAA. Most of Canada will also have a chance to see the lights. While the likelihood of seeing the northern lights will be low for most of the ...

Seeing a total solar eclipse can be even more impressive than witnessing the aurora borealis, but it will be quite a while ...

While places like Canada and Alaska have the best chances at catching a glimpse of the northern lights, select locations across the northern United States are in NOAA's auroa viewline tonight and ...

Six Flags is exploring the concept of a Southern California regional season pass good for Knott’s Berry Farm and Six Flags Magic Mountain for 2026 that would be cheaper than the nationwide season pass ...

Tuesday’s auroral forecast follows “minor” geomagnetic storms that disrupted Earth’s magnetic field over the last two days, ...