NCube (Norwegian CubeSat) was a series of two Norwegian satellites, made by students at several Norwegian universities and university colleges. Due to problems during launch (NCube-1) and deployment into orbit (NCube-2), neither of the satellites became operational.
Both satellites were built to the CubeSat picosatellite standard, which defined their mass and size (10 cm cube). This standard allows one or more cube satellites to be launched by 'piggybacking' with a larger satellite. In this way the smaller satellites get a cheap ride into orbit.