A re-uploaded model from NASA 3D Resources of a 1U CubeSat. CubeSats are a type of nanosatellite that come in a variety of sizes, with the standard size being 10 centimeters by 10 centimeters by 10 centimeters, or 1U.

CubeSats are small, square-shaped satellites that are often used for education and space exploration. They are made from standard, low-cost parts that are easy to get and test for launch safety. CubeSats can be used alone or in groups of up to 24 units.