Summary Points
- NASA lunar rovers will support Moon Base construction, exploration, and mobility.
- VIPER will investigate South Pole water, informing future sustainable lunar operations.
- Commercial crewed rovers will map terrain, transport astronauts, and collect samples.
- NASA and partners are testing rover technologies ahead of 2027–2028 deliveries.
NASA Provides Progress Update on Moon Base Rovers
NASA has released a video update on the crewed and robotic vehicles being developed to support a future lunar outpost. The rovers are intended to do more than carry astronauts. They will help map terrain, test equipment, investigate the Moon’s geology and search for resources.
Early missions will also show how mobility systems perform in lunar conditions. That evidence will guide decisions about vehicles and infrastructure for longer stays. The technology is promising, but it must prove dependable in a place where darkness, cold and difficult terrain can quickly limit what a rover can do.
VIPER will investigate the lunar South Pole
NASA’s Volatiles Investigating Polar Exploration Rover, or VIPER, is scheduled to travel to the lunar South Pole in 2027. Delivered by a Blue Origin Blue Moon Mark 1 lander, the rover is expected to cover more than 18 miles (30 kilometers) while examining the region’s terrain, lighting and temperature conditions.
VIPER will enter permanently shadowed craters in search of water and other resources. Its findings could help scientists understand how water is distributed on the Moon and whether lunar resources might support future exploration. The mission could also shed light on the Moon’s history and the processes that shaped Earth and conditions for life.
The rover is fully built and undergoing final testing at NASA’s Johnson Space Center in Houston. It is expected to move to Kennedy Space Center in Florida before launch. Mission teams at NASA’s Ames Research Center in California are rehearsing possible operating scenarios.
VIPER’s work will be demanding. Permanently shadowed areas offer little sunlight, and the rover must operate across challenging terrain while gathering useful measurements. Its mission could provide essential information, but the results will depend on how well its systems function under real conditions and how much of the planned route it can complete.
Crewed rovers move from mockups toward testing
NASA has selected Astrolab and Lunar Outpost to develop the first phase of crew-capable lunar terrain vehicles, or LTVs. Blue Origin has a separate task order to deliver the vehicles to the lunar South Pole by 2028 through NASA’s Commercial Lunar Payload Services initiative.
Before astronauts arrive, the LTVs are expected to operate remotely from Earth. NASA says they could travel up to 3.7 miles (6 kilometers) per day, helping produce detailed maps and gather data on navigation, lighting, energy use and performance near permanently shadowed regions. Those areas can reach minus 334 degrees Fahrenheit (minus 203 degrees Celsius).
On crewed missions, astronauts would drive the vehicles to explore varied terrain and collect samples. Each LTV is designed to support as many as three moonwalks per Artemis mission, carry up to 176 pounds (80 kilograms) of samples and tools, and travel up to 6 miles (10 kilometers) on one battery charge. Those capabilities could extend astronauts’ reach, but they also place demanding requirements on power, reliability and safe operation.
Astrolab’s Crewed Lunar Vehicle 1, or CLV-1, is based on its FLEX vehicle design. The company has delivered a mockup to Axiom Space, where astronauts in simulated lunar spacesuits assessed the cabin, displays and overall design. Before CLV-1 reaches the Moon, Astrolab plans to send its FLIP robotic rover on Voyager Technologies’ Griffin Mission One, scheduled for launch in late 2026. FLIP will study the South Pole environment and test systems similar to those planned for CLV-1, including tires, batteries, radios and cameras. Astrolab engineers are also preparing to evaluate CLV-1’s airless wheels on a simulated lunar surface at NASA’s Glenn Research Center.
Lunar Outpost’s Pegasus is a lighter, mission-ready version of its Eagle LTV. NASA astronauts recently tested a static Pegasus mockup at Johnson, assessing its design, usability and comfort while wearing pressurized spacesuits. The company’s MAPP robotic rover operated at the lunar South Pole in 2025, testing systems such as thermal control, navigation cameras and remote mission-control software. A second MAPP rover is scheduled to launch in early 2027. Lunar Outpost also plans to test Pegasus’ spring mesh tires at NASA Glenn, focusing on traction, soil interaction and mobility.
The companies plan additional tests with drivable mockups and NASA crew. Lunar Outpost is scheduled to complete its preliminary design review in October, and Astrolab by the end of December. Both companies are on schedule to deliver flight-ready hardware to NASA at the end of 2027.
These milestones show progress, not proof that the vehicles are ready for routine use. Mockups and simulations can reveal design and usability problems, while robotic missions can test hardware on the Moon. But the vehicles must still demonstrate that they can navigate, conserve energy and operate reliably in severe conditions. NASA says the lessons will shape future mobility systems and support increasingly complex Artemis missions, as the agency works toward an enduring human presence on the lunar surface and prepares for future exploration of Mars.
Learn more about NASA’s Moon Base plans at https://www.nasa.gov/moonbase.
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