NASA Technology

When NASA wanted to build the greenest, most energy-efficient Federal building in the United States, it needed a way to keep track of the energy being...

NASA Technology

More than a billion people around the world lack easy access to clean water—some trek for miles just to fill jugs for themselves and their...

NASA Technology

Of all the colors the human eye is capable of seeing, it is particularly sensitive to blues and greens, which comprise the middle wavelengths of the visible...

NASA Technology

The Orion crew capsule may resemble its Apollo ancestor on the surface, but all of its internal systems reflect nearly half a century of development since NASA’s...

NASA Technology

Life on Earth is surrounded by, and dependent on, carbon dioxide (CO2). Plants need it for photosynthesis; people and animals exhale it; industry and...

NASA Technology

There are now countless Earth-imaging satellites circling the globe, with more being sent up each year than the previous year. Yet with all those lenses...

NASA Technology

When Bill Elkins started working on liquid cooling garments to keep early astronauts cool, no one saw a use for them beyond maintaining thermal...

NASA Technology

Traveling nearly five miles per second, the Space Shuttle began each reentry with nothing to slow it down but the air. The gasses rushing over its...

NASA Technology

The technology looks unassuming enough: circular metal plates with multiple holes in them. The plates usually sport a large central hole...

NASA Technology

Virginia might not yet rival California when it comes to wine production, but a growing number of wineries and vintners are cropping up across...

NASA Technology

We often imagine that inventions are born whole: Thomas Edison creates the incandescent light bulb and lights up Christie Street in Menlo Park on New...

NASA Technology

Edward Freniere and a partner founded Lambda Research Corporation in 1992 with the idea of developing software to simulate the behavior of light, basing their...

NASA Technology

No human venture into space is a success until craft and crew have safely returned to Earth.

NASA Technology

Astronaut ice cream may be an exotic treat for kids, but for real space explorers, it turns out a fresh, crunchy salad could sometimes really...

NASA Technology

Normally, state-of-the-art technology comes at a cost. But when QuinStar Technology was subcontracted in 2009 to build a power amplifier for one of...

NASA Technology

Earth may be the “Blue Planet,” with more than 70 percent of its surface covered in water, but it is still a thirsty planet, with freshwater in heavy...

NASA Technology

Since the launch of the first Landsat satellite in 1972, NASA’s observations of Earth from space have famously been used for charting trends in climate,...

NASA Technology

Neurosurgery is one of those things where you want the tools to be as precise and reliable as possible. One important tool of the trade, bipolar forceps, uses...

NASA Technology

At 100 times the strength of steel and just one-sixth the weight, it is easy to see why engineers, and not just at NASA, were immediately excited by the potential in...

NASA Technology

Some 10,500 years ago, what is now western Oklahoma teemed in late summer and early fall with bison, traipsing through the grassy landscape. For the humans who...

NASA Technology

Parachute deployment is usually a fairly simple—if crucial—operation. A small pilot parachute tossed into the wind might pull free a pin securing...

NASA Technology

When Alex and Ella Herz were working at Johnson Space Center in the late 1980s and early ’90s, it wasn’t the easiest time to plan payloads for...

NASA Technology

When handling a multi-billion-dollar space telescope, you want to be pretty careful. Unless it’s your job to shake it with 100,000 pounds of force, that is.

NASA Technology

Few people are more thoroughly trained for their work than astronauts. After all, their already-complex work is carried out in an unforgiving...

NASA Technology

There has been much talk of self-driving cars lately, as various automakers and technology companies such as Google race to put the first fully autonomous...

NASA Technology

As its name implies, the Curiosity rover lowered into Gale Crater on Mars by sky crane in August 2012 has a lot of questions to answer. The most pressing,...

NASA Technology

Sukra Helitek Inc.’s simplified, user-friendly computational fluid dynamics (CFD) software package began with Ganesh Rajagopalan essentially trying...

NASA Technology

It’s been more than 70 years since an airplane first broke the sound barrier, and yet supersonic flights remain mostly out of reach for civilian passengers, in large...

NASA Technology

Anyone who can remember when cars had vinyl dashboards may be familiar with the hazy film that could appear on the windows during a hot, sunny day....

NASA Technology

The challenge: make a powerful insulating material that is lightweight, strong, and flexible. The goal: an inflatable decelerator that can be folded up inside a...