NASA image: Wildfires persist in California

Several fires are currently raging in central and northern California. These fires can be seen in this natural-color Terra satellite image taken by the MODIS instrument on August 18, 2013.

Image: Winter storm across central United States

(Phys.org)—In late February 2013, a major snowstorm made its way across the continental United States, dropping snow from Colorado to the Great Lakes region. The National Weather Service reported snow totals of five to ...

Jets' contrails contribute to heat-trapping high-level clouds

Condensation trails that airplanes produce mean not only a white-streaked sky on some days, but an increase in the amount of high-level clouds and, by extension, warming temperatures, according to a Penn State researcher.

NASA sees the major Midwestern snowstorm in infrared light

NASA and NOAA satellites have been providing data on the powerful low pressure area that dropped more than a foot of snow in some Midwestern states and prompted many warnings and weather advisories. NASA's Aqua satellite ...

Infrared NASA imagery sees Tropical Storm Bopha grow a tail

Tropical Storm Bopha continues to intensify in the western North Pacific Ocean as it heads toward Yap State, triggering more warnings and watches. Infrared imagery from NASA's Aqua satellite captured over two days revealed ...

New Apple mobile software to get maps, Siri update

A new iPhone is getting much of the attention, but Apple's older phones will get a software upgrade this fall as well. A new operating system sports a different mapping service and a built-in bond with Facebook.

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