The multi-phase roadmap to landing humans on the Red Planet
In short: Mars is a harsh, frozen desert, yet NASA is engineering a way to reach it. From testing technologies on the International Space Station to establishing a proving ground around the Moon, the agency is building a phased pathway to eventually send astronauts to the Martian surface.
The journey to Mars is not a single leap but a strategic, multi-stage process. NASA's current roadmap involves testing critical technologies aboard the International Space Station before moving to the Moon. This lunar environment will serve as a proving ground for the hardware and procedures required for deep space. The ultimate goal is to send humans to Mars, a destination that remains a primary horizon for exploration because it is one of the few places in our solar system where life may have once existed.
The logistical challenges are immense. A roundtrip mission to Mars would cover more than one billion miles—over a thousand times the distance traveled by Artemis I. Because astronauts cannot rely on resupply missions for food, NASA is researching advanced food systems and life-support technologies that can recycle air and water. Additionally, because periodic dust storms can last for months, engineers are investigating reliable power sources, such as nuclear fission, as an alternative to solar power.
While humans prepare for the long haul, robotic explorers continue to pave the way. Missions like the Perseverance rover are working toward returning Martian samples to Earth, while others like Curiosity investigate whether the planet was ever habitable for microbial life. From the microwave-scale Sojourner to the SUV-scale Perseverance, these robotic explorers gather vital information to support human life on a planet with temperatures between -284 degrees F and 86 degrees F.
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Sources
- Summary by Intellect · source: Advancing the Journey to Mars
- Also: Mars - NASA Science
- Also: Humans to Mars - NASA
- Also: NASA Science — Mars Exploration Future Plan - NASA Science
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