The new Space Technology Center, located in Mountain View, CA at NASA Research Park near the NASA Ames Research Center, opened in February as a consortium of academic, industrial, and government partners. The partnerships will focus on education, workforce development, research, and technology transfer in such fields as energy, information technology, biotechnology, sensors, and wireless communication. Among the courses offered to professional engineers is a graduate-level "Spacecraft Design" course series offered from the Stanford curriculum. For more info, go to http://researchpark.arc.nasa.gov/.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.