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Rains Soak the Southeast
A spate of severe thunderstorms brought torrential rains and tornadoes to a number of states in the southeastern U.S. last week. Tennessee was among the hardest hit by the storms, which dumped more than 10 inches of rain during one…
Smoke from Fires in Eastern Russia
This true-color image taken on May 11, 2003, by the Sea-viewing Wide Field-of-View Sensor (SeaWiFS) shows a huge plume of smoke over northeastern China, eastern Russia, and the Sea of Japan. The smoke is likely due to wildfires in eastern…
Phoenix, Arizona
Situated in southern central Arizona, Phoenix is the state’s capital and largest city. Home to about 1.3 million residents, it is the United State’s seventh largest city. Located in the northeastern corner of the Sonoran Desert, Phoenix sits on the…
U.S. Low Pressure System
On May 11, 2003 a large low pressure system centered near Lake Michigan brought overcast conditions to much of the upper midwest. The cloud system is in the familiar shape of a comma with the head stretching form the low…
Smoke from Yucatan Fires Reaches Gulf Coast States
This May 11, 2003, Sea-viewing Wide Field-of-view Sensor (SeaWiFS) view of North America shows that much of the country’s weather was dominated by a low-pressure system centered near Lake Michigan. The system appears to have entrained smoke from the intense…
Above and Under the Red Sea
This unique photograph of shallow Red Sea waters off the coast of Saudi Arabia gives us a glimpse of both the coral reefs under the surface, and the texture and movements of surface waters. On the left side of the…
Tropical Cyclone Manou Strikes Madagascar
This image from the Tropical Rainfall Measuring Mission (TRMM) satellite on May 8, 2003, shows Tropical Cyclone Manou as it made landfall over Madagascar and moved slowly southward along the east coast. In this view, the path of the satellite…
A Rare Cyclone on the Equator
Storms like Typhoon Vamei are not supposed to happen.
Iridescent Glory of Nearby Planetary Nebula Showcased on Astronomy Day
This photograph of the coil-shaped Helix Nebula is one of the largest and most detailed celestial images ever made. The composite picture is a seamless blend of ultra-sharp images from NASA’s Hubble Space Telescope combined with the wide view of…
Significant Event Report for Week Ending 5/9/2003
Cassini Significant Event Report For Week Ending 05/09/03 The most recent spacecraft telemetry was acquired from the Goldstone tracking station on Wednesday, May 7. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Multi-layer Clouds Over the South Indian Ocean
browse image of orbit 17794 (170 KB JPEG)The complex structure and beauty of polar clouds are highlighted by these images acquired by the Multi-angle Imaging SpectroRadiometer (MISR) on April 23, 2003. These clouds occur at multiple altitudes and exhibit a…
NASA – ‘A Tale of Two Galaxies’: Andromeda and Our Milky Way
Call it a “Tale of Two Galaxies”: our Milky Way and neighboring Andromeda (M31). Astronomers have described these galaxies as resembling twins. Both are spiral galaxies with long, coiled arms of gas. They grew up in the same cosmic neighborhood.…
NASA – A Ring Around a Dying Star
In November 2002, sky watchers were viewing the glow of meteors from the Leonid meteor shower burning up in Earth’s atmosphere. They had been anticipating this celestial light show for months, expecting to see hundreds, possibly thousands, of meteors from…
Vanishing Ice
Konrad Steffen arrived on the Greenland Ice Sheet for the 2002 fieldwork season and immediately observed that something significant was happening in the Arctic. Pools of water already spotted the ice sur face, and melting was occurring where it never…
Patterns of El Niño
El Niño—the periodic weakening of trade winds and warming of ocean water in the equatorial Pacific—has effects that reach across the globe. Perhaps the most significant of its effects is change in rainfall patterns—El Niño has been linked to drought…
Deepest View of Space Yields Young Stars in Andromeda Halo
Relying on the deepest visible-light images ever taken in space, astronomers using NASA’s Hubble Space Telescope (HST) have reliably measured the age of the spherical halo of stars surrounding the neighboring Andromeda galaxy (M31). To their surprise, they have discovered…
Killer Storms Devastate Midwestern States
animations: small movie (848 KB)large movie (2.8 MB) Severe thunder storms formed over the midwestern United States on May 4, 2003, and spawned dozens of tornadoes that swept through parts of Kansas, Missouri, Arkansas, and Tennessee, leaving a wake of…
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