Our proposal addresses expanding the bandwidth of free space optical (FSO) communications to 100G for lunar and Lagrange points while using available low-cost and low size, weight, and power (SWaP) technologies. We propose to develop 100G space laser transceiver technology using terrestrial optical fiber communications (fibercom) 100G, photonic integrated circuits, coherent modules for long-range space-based free space optical (FSO) links. Our link budget indicates that 100G-200G is feasible with a ground station telescope of 1-6 meters in diameter, with smaller 10-20 cm satellite telescopes, and can support lunar, L1 and L2 ranges. The SBIR enables extending DSM optical communication to Mars, Venus, Asteroids and planetary bodies and Lagrange points.