Scientists find new way to measure important beam property

For a wide variety of high-powered scientific instruments, from free-electron lasers to wakefield accelerators to electron microscopes, generating a bright electron beam that has specific properties represents one of the ...

NASA finds strong storms in developing Tropical Storm Mekkhala

After Tropical Depression 07W formed close to the western Philippines, it moved away and strengthened into a tropical storm in the South China Sea. NASA's Terra satellite provided a look at the strength of the storms that ...

Lucy mission one step closer to the Trojan asteroids

NASA's Lucy mission, led by Southwest Research Institute (SwRI), has achieved an important milestone by passing its System Integration Review and clearing the way for spacecraft assembly. This NASA Discovery Program class ...

7 things to know about the Mars 2020 Perseverance rover mission

In less than a month, NASA expects to launch the Mars 2020 Perseverance mission from Cape Canaveral, Florida. Loaded with scientific instruments, advanced computational capabilities for landing, and other new systems, the ...

NASA satellite gives a hello to tropical storm Dolly

During the morning of June 23, the fourth system in the Northern Atlantic Ocean was a subtropical depression. By the afternoon, the subtropical depression took on tropical characteristics and was renamed Dolly. NASA's Terra ...

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