Imagine a balloon that could float without using any lighter-than-air gas. Instead, it could simply have all of its air sucked out while maintaining its filled shape. Such a vacuum balloon,... Read more
They discovered that by making the nanofiber thinner than had been done before, it became not only stronger, as was expected, but also tougher. University of Nebraska-Lincoln materials engin... Read more
Using this state-of-the-art technique will benefit the agency by saving millions in manufacturing costs. NASA’s Marshall Space Flight Center in Huntsville, Ala. is using a method calle... Read more