Optical phased arrays are devices that manipulate the cross-sectional shape and direction of optical beams in accordance with the principles of optical diffraction and interference.

3D NAND: Challenges Beyond 96-Layer Memory Arrays Bottlenecks in stacking memory layers and new opportunities for solutions.

Small satellites could get a lot more power to work with in the future, thanks to space-based 3D-printing and assembly technology. A new system by company Made In Space will assemble solar panels ...

MIT researchers have come up with a solar array which can produce much more energy per square foot than traditional flat panels and potentially more efficiently.