NASA Spinoff

Software Innovations Speed Scientific Computing

NASA Technology What causes the Sun to change? And what are the impacts on our planet and our daily lives? These are some of the top questions that the Heliophysics Division of NASA’s Science Mission Directorate is seeking answers to through a variety of missions to study the Sun. The most recent, the Solar Dynamics Observatory (SDO), launched

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Controller Chips Preserve Microprocessor Function

NASA Technology Above the Atlantic Ocean, off the coast of Brazil, there is a dip in the Earth’s surrounding magnetic field called the South Atlantic Anomaly. Here, space radiation can reach into Earth’s upper atmosphere to interfere with the functioning of satellites, aircraft, and even the International Space Station. “The South Atlantic Anomaly is a hot spot

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Innovative Techniques Simplify Vibration Analysis

As the launch clock counts down, astronauts in the space shuttle prepare for the fastest ride of their lives. More powerful than any plane, train, or automobile, NASA space shuttles boast the world’s most sophisticated rocket engines: three 14-foot-long main engines that produce more than 375,000 pounds of thrust

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Modeling Tools Predict Flow in Fluid Dynamics

Knowing what will happen before it happens is no easy task. That is why new spacecraft and technology are constantly being tested and refined—including the J-2X engine, which may power the upper stage of future NASA rockets. Data from tests like these help to ensure that the next generation

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Verification Tools Secure Online Shopping, Banking

Much is made of the engineering that enables the complex operations of a rover examining the surface of Mars—and rightly so. But even the most advanced robotics are useless if, when the rover rolls out onto the Martian soil, a software glitch causes a communications breakdown and leaves the

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Toolsets Maintain Health of Complex Systems

Monitoring the health of a machine can be just as tricky as monitoring the health of a human. Like in the human body, a variety of subsystems must work together for a machine to function properly—and a problem in one area can affect the well-being of another. For example,

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Framework Resources Multiply Computing Power

For the last 25 years, the NASA Advanced Supercomputing (NAS) Division at Ames esearch Center has provided extremely fast supercomputing resources, not only for NASA missions, but for scientific discoveries made outside of NASA as well. The computing environment at NAS includes four powerful high-performance computer systems: Pleiades, Columbia,

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Tools Automate Spacecraft Testing, Operation

Using the Spitzer Space telescope, NASA scientists detected light from two Jupiter-sized extrasolar planets for the first time in 2005. Findings like these are enabled in part by the Science Mission Directorate at NASA, which conducts scientific research enabled by access to space—such as Earth science, planetary science, heliophysics

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GPS Software Packages Deliver Positioning Solutions

To better understand and predict global climate, scientists look to the Earth’s oceans. Natural forces like wind, storms, and heat affect ocean surface and sea level, and these changes can shed light on short- and long-term global climate patterns.

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Solid-State Recorders Enhance Scientific Data Collection

On May 20, 1996, astronauts aboard the Space Shuttle Endeavor watched as a unique structure unfolded in space like a complex trick of origami. From the free-flying Spartan satellite the STS-77 crew had released from the shuttle’s cargo hold, a massive circular antenna inflated into shape. About the size

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