NASA’s ambitious Mars Sample Return (MSR) mission is taking new shape, with Rocket Lab emerging as a potential game-changer. As the agency explores ways to retrieve Martian samples sooner and at a lower cost, Rocket Lab has proposed a $2 billion solution that could accelerate the mission timeline and provide a streamlined approach.
This proposal comes at a time when NASA is carefully evaluating its options to cut down on the estimated $11 billion expense and achieve sample return by 2040. With final reports from 12 commissioned studies in hand, NASA is now working to choose the best approach to this monumental task by the end of 2024.
The proposed mission from Rocket Lab simplifies the previously complex and costly MSR design. Originally, NASA’s MSR architecture involved a series of intricate steps, including a lander, helicopters for sample collection, and a separate return orbiter. In contrast, Rocket Lab’s plan introduces a more efficient two-rocket strategy.
By using its own Neutron rockets, Rocket Lab envisions launching two separate missions in close succession. The first launch would carry an Earth Return Orbiter, tasked with bringing samples back to Earth, while the second would deploy a lander to collect the samples directly from NASA’s Perseverance rover on the Martian surface. This approach not only reduces mission components but also accelerates the timeline for bringing samples back, potentially achieving a return as early as 2031.
Rocket Lab’s strategy draws upon its recent work with NASA’s CAPSTONE lunar mission and the upcoming ESCAPADE mission to Mars. CEO Peter Beck emphasized that the company’s focus on cost-effective space science has uniquely positioned it to take on the MSR challenge. The approach mirrors Rocket Lab’s broader vision: developing missions that are ambitious but cost-conscious.
Their experience in interplanetary missions, capsule re-entry, and orbital rendezvous has established Rocket Lab as a key player in pioneering efficient space solutions. Beck expressed confidence in Rocket Lab’s ability to deliver a fast, affordable MSR mission, highlighting the company’s determination to meet scientific goals while staying within a reasonable budget.
NASA’s MSR program, led by MSR program director Jeff Gramling, has faced substantial hurdles due to the initial plan’s complexity and projected expense. Following a review by an independent board in 2023, NASA decided to consider alternative approaches. In response, it invited proposals from industry leaders, including Rocket Lab, SpaceX, Lockheed Martin, and other NASA-affiliated entities, to find a more streamlined solution.
Now, under the guidance of former NASA Administrator Jim Bridenstine, a strategy review team is assessing each proposal to ensure that the mission remains scientifically valuable, cost-effective, and feasible. By the end of this year, NASA expects a recommendation that may incorporate ideas from multiple studies to create an optimal approach for sample return.
In his recent statement, NASA Administrator Bill Nelson noted that a diverse range of ideas is crucial to achieving the complex MSR objectives. He emphasized the need for a cost-effective and reliable solution, as the mission will involve launching a rocket from Mars, which is over 33 million miles away. With the new proposals, NASA aims to make historic advancements in planetary science while staying mindful of budget constraints.
Rocket Lab’s $2 billion proposal has undoubtedly added momentum to the MSR project, and as NASA narrows down its options, the company’s experience and innovative approach may help reshape the mission’s future. If approved, Rocket Lab’s plan could bring Martian samples back to Earth nearly a decade ahead of schedule, offering scientists and humanity an unprecedented look at materials from another planet.