For decades, NASA has relied on its own relay orbiters and spacecraft to transmit crucial data back to Earth. However, the agency is now transitioning towards purchasing connectivity services, similar to how it acquires launch services and astronaut transport.
This strategic shift has sparked a competition among major players vying to ensure continuous online connectivity for Mars missions. The primary focus is not just on securing a single contract but on establishing a robust data pipeline to Mars.
Transition to a New Approach
The new approach involves a combination of NASA assets and commercial infrastructure that aims to gradually replace the current patchwork relay network. This network relies on orbiters like the Mars Reconnaissance Orbiter and MAVEN to collect data from rovers and landers, transmitting it to Earth through the Deep Space Network’s giant antennas.
Challenges and Solutions
Although NASA’s relay spacecraft are still operational, they were not designed to serve as a permanent backbone. To address this, NASA’s Space Communications and Navigation program is exploring solutions to enhance the existing infrastructure. The agency is seeking capability studies to develop a “lunar trunkline” between Earth and the moon, as well as end-to-end Mars communications.
Competition and Innovation
Several companies have already entered the competition by proposing innovative solutions. Blue Origin has introduced a Mars Telecommunications Orbiter, while Rocket Lab has presented its Mars telecom orbiter concept. SpaceX, Lockheed Martin, and Blue Origin have also been funded for commercial services studies related to Mars exploration.
The ultimate goal is to not only advance NASA’s planetary exploration missions but also to pave the way for a sustained human presence on the moon and, eventually, on Mars.
