NASA sees Tropical Storm Dolores weakening

Hurricane Dolores weakened to a tropical storm early on July 17 as NASA's Aqua satellite passed overhead and gathered infrared information about the storm.

NASA sees Typhoon Nangka knocking on Japan's door

Typhoon Nangka was knocking on Japan's door when NASA's Aqua satellite passed overhead early on July 16. Satellite imagery showed that Nangka's northern quadrant began spreading over southeastern Japan. The GPM core satellite ...

Aqua satellite sees Hurricane Dolores moving away from Mexico

NASA's Aqua satellite flew over Hurricane Dolores in the Eastern Pacific Ocean as it continued to move away from the southwestern coast of Mexico. Dolores was still a Category 4 hurricane and was generating rough surf and ...

What causes lightning?

Thunder and lightning. When it comes to the forces of nature, few other things have inspired as much fear, reverence, or fascination – not to mention legends, mythos, and religious representations. As with all things in ...

NASA's infrared look at strengthening Typhoon Chan-Hom

During the early morning hours on July 6, Chan-Hom was a strong tropical storm. Infrared data from NASA's Aqua satellite showed very powerful thunderstorms that hinted at intensification, and later in the day, Chan-Hom became ...

Small thunderstorms may add up to massive cyclones on Saturn

For the last decade, astronomers have observed curious "hotspots" on Saturn's poles. In 2008, NASA's Cassini spacecraft beamed back close-up images of these hotspots, revealing them to be immense cyclones, each as wide as ...

Satellite shows Blanca's remnant moisture over New Mexico today

Today, June 10, the remnant moisture from Blanca is now over New Mexico where it is expected to generate some isolated to scattered thunderstorms. An image from NOAA's GOES-West satellite saw clouds associated with those ...

Doppler on Wheels—the biggest 'dish' on the road!

For nearly a decade, with support from the National Science Foundation (NSF), Doppler on Wheels (DOW) has been doing its best work in dangerous weather, driving into the eye of the storm to gather scientific data about wind, ...

page 13 from 40