3U CubeSat, space exploration, satellite, miniature, cube-shaped, 10cm x 10cm x 10cm, metallic body, solar panels, antennas, propulsion system, cameras, sensors, motherboard, circuit boards, wires, batteries, microcontrollers, payload compartment, 3D printed structure, aluminum alloy, matte finish, sleek design, futuristic look, low Earth orbit, stars, galaxies, planetary rings, nebulae, space debris, rocket launch, blast off, zero gravity, astronaut in spacesuit, control room, mission control center, NASA, JPL, spacecraft operation, data transmission, signal processing, real-time monitoring, telemetry system, ground station, uplink, downlink, communication protocol, orbit determination, attitude control, navigation system, 3D visualization, panoramic view, close-up shot, detailed texture, realistic rendering, cinematic lighting.