NASA Seeks Proposals for New Mars Communications Network
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NASA has formally opened bidding for a new Mars Telecommunications Network (MTN) spacecraft, funded by a $700 million congressional appropriation. The agency aims to have the orbiter built and launched before the next Mars launch window in late 2028. Proposals are due by June 15, with a contract award expected by October 1.
Facts First
- NASA released a contract solicitation for the Mars Telecommunications Network (MTN) spacecraft.
- Congress appropriated $700 million for the MTN's construction and launch via a bill signed in July 2025.
- The agency aims for a late-2028 launch, ahead of the next Mars launch window.
- Proposals are due June 15, with a contract award expected by October 1.
- Eligible bidders must have previously proposed a telecom orbiter for Mars Sample Return (MSR) and received related study funding.
What Happened
NASA released a contract solicitation late last week for the Mars Telecommunications Network (MTN), formerly known as the Mars Telecommunications Orbiter (MTO). The funding for the MTN, totaling $700 million, was included in the 'One Big Beautiful Bill' passed in 2025 and signed into law on July 4, 2025. The solicitation was released two weeks later than NASA officials had originally indicated. Proposals are due by June 15, with a contract award expected by October 1.
Why this Matters to You
This development represents a concrete step toward maintaining and improving communication with future robotic and potentially human missions to Mars. A new, dedicated communications relay could enable faster data transmission from the Red Planet, supporting more complex science and exploration. The project also directs significant federal funding into the aerospace industry, which may sustain engineering and manufacturing jobs.
What's Next
NASA will evaluate proposals from eligible companies, which include Rocket Lab, Blue Origin, L3Harris, Lockheed Martin, Northrop Grumman, SpaceX, Quantum Space, and Whittinghill Aerospace. The agency's goal is to have the spacecraft built and launched before the next Mars launch window in late 2028. The success of this project may also be linked to the future of the Mars Sample Return (MSR) program, which was canceled in January but saw a Senate committee unanimously pass an act in March calling for its reinstatement with a cost cap of $8 billion.