NASA satellites showed little change in Tropical Storm Leslie

Over the weekend of Aug. 31 to Sept. 2, Tropical Storm Leslie's maximum sustained winds were pretty constant and satellite imagery from NASA's Aqua and Terra satellites confirm the steadiness of the storm. That story is expected ...

NASA satellite sees tropical cyclone Irina headed for Mozambique

Visible and Infrared satellite imagery together provide a clearer picture of what a tropical cyclone is doing. NASA's Aqua satellite passed over newly strengthened Cyclone Irene and captured both types of images, which showed ...

Spaceborne precipitation radar ships from Japan to U.S.

(PhysOrg.com) -- Japanese scientists and engineers have completed construction on a new instrument designed to take 3-D measurements of the shapes, sizes and other physical characteristics of both raindrops and snowflakes. ...

NORAD and satellite technology help Santa deliver

(PhysOrg.com) -- According to the U.S. Department of Commerce Census Bureau, the world's population is approximately 7 billion (6,979,978,073+) people. Santa Claus has had to adapt over the years to having less and less time ...

NASA to test new atomic clock

When people think of space technologies, many think of solar panels, propulsion systems and guidance systems. One important piece of technology in spaceflight is an accurate timing device.

NASA sees Hurricane Hilary's heaviest rain in northwest quadrant

Hurricane Hilary pulled away from the western Mexico coastline this weekend, and NASA's TRMM satellite has monitored its rainfall. Hilary's heaviest rainfall is in its northwest quadrant, and falling over open ocean today, ...

NASA ocean-watch satellite ready for June launch

The US space agency said Tuesday it is preparing to launch a satellite to observe levels of salt on the surface of the world's oceans and how changes in salinity may be linked to future climate.

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