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VIPER robot

VIPER

NASA · Aerospace · 2027

Volatiles Investigating Polar Exploration Rover. Golf-cart-sized rover designed to search for water ice at the lunar south pole. Originally targeting a 2023 launch on Astrobotic's Griffin lander, then cancelled by NASA in July 2024 to cut costs, but revived in September 2025 with Blue Origin's Blue Moon Mark 1 as the new delivery vehicle. Will be the first rover specifically designed to operate in permanently shadowed lunar regions.

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VIPER — full specifications

CategoryAerospace
Sub-typeLunar Rover
StatusAnnounced
Year2027
OriginUSA
Also known asVolatiles Investigating Polar Exploration Rover
Announced2019
Dimensions (H×W×D)2000 × 1500 × 1500 mm
Weight430 kg
FrameAluminum
Degrees of freedom4
Payload50 kg
Max speed0.22 m/s
ChipsetBAE Systems RAD750
Actuator type4 independently steered wheels with active suspension
Made inUSA (NASA Ames + Johnson Space Center)

VIPER — pictures

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VIPER — videos

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