NASA shares test image from Webb's Fine Guidance Sensor, the deepest image of the universe ever captured

We're growing ever closer to the debut of the first full-color images from the James Webb Space Telescope on July 12. As we near the landmark occasion, NASA has shared a neat preview from Webb's Fine Guidance Sensor (FGS). The FGS, developed by the Canadian Space Agency, is designed to help the observatory locate and lock onto targets. Still, it turns out it can also capture a mighty fine photo. FGS's primary purpose is to enable measurements and imaging by other sensors, but FGS also captures i...