Lockheed Martin's Crescent Space Services to Build Lunar Communications Network.

Lockheed Martin's spinoff, Crescent Space, is building a Moon-to-Earth satellite network called Parsec, which will provide a non-stop connection between astronauts, their equipment, and people back home. The system will also provide navigation help, creating a lunar equivalent to GPS. Crescent's first Parsec nodes should be operational by 2025, and the company hopes to support NASA's Artemis Moon landings and other exploratory missions.