Thermal management system for structures in space

An antenna assembly comprising:

• a flat antenna layer forming a first outer surface of said antenna assembly, said antenna layer having a flat antenna plate with one or more antennas at said first outer surface of said antenna assembly;
• a flat solar layer forming a second outer surface of said antenna assembly, said solar layer having a flat solar plate with one or more solar cells at said second outer surface of said antenna assembly;
• a middle layer sandwiched between said antenna layer and said solar layer;
• one or more electronic components at said middle layer;
• and
• one or more heat transfer devices to transfer heat to said one or more electronic components.