Mars One
A former Dutch private initiative that proposed a one-way human settlement mission to Mars and planned to finance it largely through media rights and related commercial activities.
Last updated November 4, 2026
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Overview
Mars One was a Dutch private initiative announced in 2012 with the ambition of sending people to Mars and establishing a permanent settlement whose initial inhabitants would not return to Earth. It was organized around two related entities: the not-for-profit Mars One Foundation, which was intended to manage the mission, and the for-profit Mars One Ventures, which controlled Interplanetary Media Group and sought to commercialize broadcasting and documentary rights. The project presented itself primarily as a mission and media concept rather than as a conventional aerospace manufacturer. It did not build launch vehicles, spacecraft, habitats, rovers, or life-support systems itself, instead proposing to procure those capabilities from established contractors and suppliers. The original roadmap called for robotic precursor missions followed by cargo flights, a settlement infrastructure campaign, and a crewed landing. Early plans envisaged a robotic lander and communications orbiter around 2020, a first crewed mission in 2024, and a later crew that would remain on Mars. Repeated delays moved the proposed dates first to 2022 and 2027, and later to a possible crewed mission in 2032. The first mission was publicly estimated by chief executive Bas Lansdorp at approximately $6 billion, while a proposed robotic precursor mission was expected to require approximately $200 million in funding. These plans were never executed. Mars One attracted significant international attention through its astronaut-selection program. More than 200,000 people expressed interest, although the number completing the paid application process was much smaller. Mars One reported that 4,227 applicants paid the application fee and submitted the required materials. The first public selection reduced the field to 1,058 applicants from 107 countries. After further screening, including medical assessment and interviews, 100 candidates were presented as the “Mars 100” in 2015. The organization planned additional group challenges, isolation testing, suitability interviews, and eventual employment for selected settlers, but it did not complete the planned process. The initiative attempted to create a media-centered financial model. It proposed documentary and reality-television programming about candidate selection, training, and settlement, and considered selling advertising, experiment slots, sponsorships, and exclusive broadcasting rights. It also collected application fees that varied according to applicants’ countries. Critics argued that this model was inadequate to fund a technically complex interplanetary program. The project was further criticized by scientists, engineers, medical specialists, and aerospace commentators for lacking sufficiently developed designs for launch systems, surface power, radiation protection, life support, medical contingencies, logistics, and long-duration human survival. Mars One commissioned limited concept studies. Lockheed Martin studied a robotic lander derived from NASA’s Phoenix lander design, Surrey Satellite Technology studied communications infrastructure, and Paragon Space Development Corporation studied life-support and spacesuit concepts. The agreements did not develop into a funded flight program. Mars One also discussed possible suppliers and launch providers, including SpaceX, but SpaceX had no Mars One contract and the initiative did not appear on its launch manifest. The project’s credibility was damaged by continuing funding difficulties and public disputes over candidate selection and commercialization. A 2015 finalist, Joseph Roche, alleged that the selection system rewarded money raised or contributed to Mars One; Lansdorp acknowledged a gamified points system but disputed the allegation that selection was directly based on wealth. The organization also faced criticism after financial and governance information became difficult to verify. On 15 January 2019, a court decision ordered the liquidation of the for-profit Mars One entity, effectively ending the initiative in its original form. Mars One therefore remains best understood as a failed private spaceflight and media venture rather than an operating aerospace company.
History
Mars One emerged in the Netherlands in 2012 as a privately organized effort to establish a permanent human presence on Mars. Its defining feature was the proposed one-way nature of the settlement: the first inhabitants would travel to Mars, live there, and be joined by later crews rather than return to Earth. The initiative was co-founded by Bas Lansdorp and Arnold Wielders and was structured around the Mars One Foundation and a commercial entity later known as Mars One Ventures. The Foundation was intended to oversee the mission, while the commercial side sought to monetize media, sponsorship, advertising, and broadcasting rights. The project’s original schedule was ambitious. Mars One described a sequence beginning with a robotic lander and communications orbiter, followed by scouting and cargo missions, construction of surface infrastructure, and eventually a crewed landing. A first robotic mission was initially discussed for 2020, with later schedules moving it to 2022. Human missions were initially associated with a 2024 launch and a 2026 arrival, but later revisions moved the proposed first landing to 2027 and subsequently to 2032. None of these missions launched. Mars One did not operate as an aerospace manufacturer. Instead, it assumed that launch services, spacecraft, landing systems, habitats, rovers, power systems, communications equipment, and life-support technologies could be obtained from external suppliers. In December 2013, Lockheed Martin conducted a concept study for a robotic lander based on the architecture of NASA’s Phoenix lander. Surrey Satellite Technology studied a communications system that could support continuous links between Earth and Mars. Paragon Space Development Corporation developed preliminary concepts for environmental-control, life-support, and spacesuit systems. These studies were limited and did not constitute a funded, integrated flight program. The relevant contracts or study phases expired, and further work did not proceed. The initiative’s most visible activity was its astronaut-selection campaign. Mars One reported that more than 200,000 people expressed interest. A smaller group completed the formal application, which included personal information, a résumé, a motivational statement, a video, and a fee that varied by the applicant’s country. Mars One announced 1,058 people from 107 countries in the first selection round. Medical screening and further interviews reduced the pool, and 100 candidates were publicly identified in 2015 as the Mars 100. Subsequent plans included regional challenges, group testing, a nine-day isolation exercise, and suitability interviews. A final group of 24 was supposed to receive employment and extended preparation, but these stages were not completed as planned. The project attempted to turn public attention into financing. It proposed documentaries and reality programming about candidate selection and training, commercial naming and advertising opportunities, sponsorships, and the sale of payload or experiment slots on planned robotic missions. This approach generated publicity but was widely questioned as a means of financing a technically demanding interplanetary settlement. The proposed first mission was publicly estimated at roughly $6 billion, while the robotic precursor was expected to require approximately $200 million. Mars One did not demonstrate that it had secured the capital, launch arrangements, or hardware needed to meet these requirements. Technical criticism was extensive. Specialists argued that the plans did not adequately resolve surface power generation, spare parts, radiation exposure, medical emergencies, communications, food production, maintenance, psychological health, and the reliability of life-support systems over many years. The one-way nature of the mission led some commentators to characterize it as a suicide mission. Public criticism also focused on the candidate-selection process. Joseph Roche, a finalist, alleged that the points system favored money raised or paid to Mars One. Lansdorp acknowledged the use of a gamified points system and disputed the interpretation that selection was determined by wealth; he also confirmed that some interview compensation could involve donations to the organization. Mars One’s commercial structure changed as it tried to address financing concerns. Mars One Ventures was created in late 2016 and became associated with Interplanetary Media Group, which managed broadcasting rights. The project nevertheless remained unable to progress from concept studies and public relations activity to a functioning mission program. On 15 January 2019, a court ordered the liquidation of the for-profit Mars One entity. The bankruptcy ended the initiative in its original form. Mars One is consequently remembered as a highly publicized private Mars-settlement proposal and media venture, not as an operational spaceflight company.
- 2019
For-profit entity is liquidated
[1]A Dutch court orders liquidation of the for-profit Mars One company, bringing the initiative to an end in its original form.
- 2016
Mars One Ventures is created
[1]A for-profit structure is established to pursue commercialization and control broadcasting-related activities.
- 2015
The Mars 100 is announced
[1]Mars One announces 100 candidates selected for the next stage of its planned settler-selection process.
- 2015
Robotic mission work is suspended
[1]Initial study contracts ended and further robotic-mission progress was suspended pending funding and program review.
- 2014
Mars One proposes commercial experiment slots
[1]The organization seeks investment by offering payload opportunities and promotional rights linked to a proposed robotic lander.
- 2013
Astronaut applications open
[1]Mars One launches its first formal application period, requiring application materials and a country-adjusted fee.
- 2013
Robotic lander and communications studies begin
[1]Lockheed Martin and Surrey Satellite Technology undertake early concept studies for a lander and Mars communications architecture.
- 2012
Mars One is announced
[1]The Dutch initiative publicly introduces a plan for a permanent, one-way human settlement on Mars.
Products and positioning
Private spaceflight initiative combining a permanent Mars-settlement concept with a global media and sponsorship model.
Mission concept
Mars colonization mission
Mars One’s central offering was a proposed sequence of robotic and crewed missions intended to establish a permanent human settlement. The concept included cargo flights, habitats, life-support units, power systems, a rover, communications satellites, and a crewed landing. The settlers were expected to remain on Mars rather than return to Earth. The architecture remained conceptual and was never converted into a launched or fully funded mission.
Recruitment program · 2013
Astronaut selection program
The public selection program invited applicants from around the world to compete for places in a future Mars settlement. It used application materials, interviews, medical screening, and planned group and isolation exercises. Mars One publicized progressively smaller candidate pools, culminating in the Mars 100 in 2015. The final selection, employment, and long-term training program were not completed.
Media and entertainment
Mars One media rights
Mars One planned to generate revenue from documentaries, reality-style programming, broadcasting rights, advertising, sponsorship, and commercial coverage of candidate selection and training. The media strategy was intended to finance a large portion of the mission. Planned television arrangements and a complete broadcasting program did not materialize.
Spacecraft concept
Robotic lander concept
The proposed precursor lander was intended to demonstrate technologies for water extraction, soil handling, solar power, imaging, and educational or commercial payloads. Lockheed Martin studied a design derived from the Phoenix lander. The concept never reached construction or launch, and the associated study work did not continue into a funded mission.
Human spaceflight technology study · 2013
Life-support and Mars-suit concepts
Mars One commissioned preliminary concepts from Paragon Space Development Corporation for environmental control, life support, and a surface-exploration spacesuit system. The work addressed a pressure suit and portable life-support equipment, but it was a study rather than a developed flight system. Mars One did not fund the subsequent research and development needed for operational hardware.
Controversies
2014
Dispute over candidate-selection incentives
Finalist Joseph Roche alleged that Mars One’s points-based selection system was linked to money raised or contributed by candidates. Bas Lansdorp acknowledged a gamified points system but rejected the claim that selection was simply based on money. The dispute contributed to wider scrutiny of the organization’s recruitment model.
2013
Technical feasibility criticism
Scientists, engineers, medical specialists, and aerospace commentators criticized Mars One for insufficiently developed plans involving radiation, life support, power, logistics, maintenance, and medical emergencies. Some described the proposed one-way mission as a suicide mission.
Marketing campaigns
- 2015Mars 100 Publicity Campaign
Global
Mars One publicized its 100 remaining candidates as part of a planned transition to group challenges, isolation testing, and further suitability assessment.
Outcome. The later selection stages and promised employment program were not completed.
- 2014Mars One Commercial Payload and Investment Campaign
Global
Mars One sought funding by offering companies and institutions possible experiment slots, advertising opportunities, and naming exposure associated with a proposed robotic lander.
Outcome. The proposed financing did not produce a launched robotic mission.
- 2013Mars One Astronaut Application Campaign
Global
Mars One invited applicants worldwide to submit personal information, a résumé, a motivational statement, and a video for consideration as future Mars settlers. The campaign generated extensive publicity and was tied to an application fee that varied by country.
Outcome. The campaign produced a large candidate pool, but no crewed mission or final settler cohort resulted.
Brand decisions
2019
Liquidation of the for-profit companyOtherBackground
Mars One’s commercial entity was unable to continue operating as a viable funded venture.
Action taken
A court decision dated 15 January 2019 ordered liquidation of the for-profit Mars One company.
Aftermath
The original Mars One project ended without launching its proposed robotic or human missions.
2016
Create Mars One VenturesStrategyBackground
Mars One faced criticism over its financing model and sought a more explicit commercial structure for media and broadcasting activities.
Action taken
Mars One created Mars One Ventures, which became associated with the for-profit Interplanetary Media Group and its broadcasting-rights activities.
Aftermath
The new structure did not resolve the organization’s funding and execution problems before the for-profit entity was liquidated.
2015
Delay the first crewed missionStrategyBackground
Funding delays affected the proposed robotic precursor and made the original human-mission schedule untenable.
Action taken
Mars One moved the proposed first crewed landing from 2024 to 2027, with later plans referring to 2032.
Aftermath
The revised schedule was also not achieved, and no Mars mission launched.
2013
Adopt an outsourced hardware strategyStrategyBackground
Mars One did not intend to manufacture aerospace hardware and instead assumed that mission components could be obtained from commercial aerospace suppliers.
Action taken
The organization pursued external concept studies and supplier discussions for landers, communications, life support, suits, and other systems.
Aftermath
The strategy produced preliminary studies but not an integrated, financed, or flight-ready mission.
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