On March 24, 2026, NASA handed Intuitive Machines a $180.4 million task order for the company's fifth lunar mission, IM-5, under the Commercial Lunar Payload Services program. The contract funds delivery of seven NASA science and technology payloads to Mons Malapert , a prominent ridge near the Moon's south pole that sits at the center of every serious lunar base planning document written in the past decade. What makes this contract different from the four that preceded it is the hardware. IM-5 will fly on Nova-D , Intuitive Machines' new heavy-cargo lander, and this will be the first CLPS mission to require it. Nova-D can carry 1,500 to 2,500 kilograms to the lunar surface, compared to the Nova-C that carried IM-1 and IM-2. That payload capacity is large enough to deliver rovers, power systems, and the kind of infrastructure that begins to look like the early foundations of a permanent outpost. Mons Malapert, a sunlit ridge near the lunar south pole with line-of-sight to Earth. Credit: AI-generated illustration $180.4M Contract Value 7 NASA Payloads 2,500 kg Nova-D Max Surface Payload IM-5 Fifth CLPS Mission Why Mons Malapert The lunar south pole is not a single location. It's a collection of competing priorities compressed into a small patch of terrain where sunlight barely grazes the surface and some craters have not seen direct light in billions of years. Mons Malapert is about 120 kilometers from the pole itself, and its value comes from two things that most landing sites on the Moon cannot offer simultaneously: near-continuous sunlight along its ridgeline, and uninterrupted line-of-sight to Earth. Those two properties make it unusually practical. A base at Mons Malapert can run on solar power year-round without the extended shadow periods that plague crater floors. Communications antennas can point at Earth without relay satellites. The ridge also sits close to permanently shadowed regions at lower elevations, where water ice is trapped in cold traps that never warm above minus 160 degrees Celsius. A future crew stationed at Mons Malapert could drive a rover to those ice deposits and back within a day. Why the South Pole Keeps Winning China's ILRS plan targets the Shackleton Crater rim, also at the south pole. NASA's Artemis surface operations plan centers on the same region. Both programs arrived at the same location independently because the physics leave few alternatives. Water ice plus continuous power plus Earth visibility is a combination found almost nowhere else on the Moon. AI-generated image The Nova-D lander carries significantly more cargo than Nova-C, enabling delivery of rovers, power systems, and surface infrastructure. Credit: AI-generated illustration Nova-D: The Lander That Changes the Math Intuitive Machines flew two missions on the Nova-C lander. IM-1 in February 2024 landed but tipped over, transmitting data for about two hours before losing power. IM-2 in February 2025 landed near the south pole and also tipped, though it continued operations longer. Both missions proved that Nova-C could reach the Moon and survive landing. They also showed the lander's limits: roughly 130 kilograms of payload capacity to the surface and a compact frame not designed for the large instruments that serious lunar science requires. Nova-D is a different class of vehicle. Its payload capacity runs from 1,500 to 2,500 kilograms depending on mission profile, roughly 12 to 19 times what Nova-C could deliver. The lander's hexagonal cargo deck is designed to accommodate rovers that drive off directly, deployed instruments that unfold on the surface, and large science packages that would never fit on a smaller vehicle. Intuitive Machines built Nova-D with its Space Data Network in mind, a lunar communications infrastructure the company has been developing in parallel, so the lander can act as a relay node as well as a delivery vehicle. Nova-C vs. Nova-D: Key Differences Specification Nova-C Nova-D Surface Payload ~130 kg 1,500–2,500 kg Missions Flown IM-1, IM-2 (landed) First flight: IM-5 Rover Deployment Limited Drive-off deck capable Communications Basic relay SDN integration Infrastructure Role Payload delivery Delivery plus surface node The IM-5 contract is the first time Nova-D has a funded mission. Intuitive Machines CEO Steve Altemus described the award as the moment when the company moves from demonstrating delivery to "building, connecting, and operating" lunar systems. That framing reflects a broader shift in how NASA and commercial operators think about CLPS: the early missions were proof-of-concept, and the later ones are infrastructure. Seven Payloads, Two Rovers, and a Time Capsule NASA selected seven instruments for IM-5, each targeting a different aspect of the south pole environment that future astronauts will need to understand before they arrive. The payload manifest is one of the more scientifically diverse CLPS loads yet assembled, covering radiation, volatiles, surface chemistry, navigation, and plume dynamics from a single landing site. AI-generated image IM-5 carries seven NASA instruments spanning volatiles detection, radiation measurement, navigation, and plume science. Credit: AI-generated illustration • MSolo (Mass Spectrometer Observing Lunar Operations): Analyzes the lunar exosphere and measures volatile species during and after landing, building a chemical profile of the south pole atmosphere. • NIRVSS (Near InfraRed Volatiles Spectrometer System): Maps volatile compounds and regolith composition from the surface, hosted on a Honeybee Robotics rover. This is the same instrument type used on the VIPER rover mission. • LVRad (Lunar Vehicle Radiation Dosimeter): Four detectors that measure radiation exposure on hardware and simulate human dose equivalents, critical data for planning crew excursion limits. • LRA (Laser Retroreflector Array): A passive reflector that enables precise ranging from orbiting spacecraft, improving navigation accuracy for future landing missions at the same site. • SCALPSS (Stereo Cameras for Lunar Plume-Surface Studies): High-resolution stereo cameras that record the effects of the descent engine plume on lunar regolith, data needed to protect nearby assets from exhaust disturbance. • MNP (Multifunctional Nanosensor Platform): A chemical sensor array mounted on the Australian Space Agency's Roo-ver, designed to detect plume-surface interaction products in the regolith. • Sanctuary: A sapphire disc time capsule preserving a curated record of human achievements, contributed by the Arch Mission Foundation. Two rovers will deploy from the Nova-D deck. The Australian Space Agency's Roo-ver carries the MNP sensor and is one of the first Australian-built systems to operate on the lunar surface. A Honeybee Robotics rover, developed under a Blue Origin subsidiary, carries NIRVSS and may incorporate autonomous sample collection capability depending on final configuration. Both rovers will traverse away from the lander, extending the science footprint of the mission well beyond the landing site. Where IM-5 Fits in the Larger Picture The March 24 award came during NASA's "Ignition" event, where Administrator Jared Isaacman outlined a plan for a permanently crewed Moon base by 2030. The CLPS program sits at the foundation of that plan: NASA intends to execute up to 30 robotic landings starting in 2027, using commercial partners to survey sites, test infrastructure, and deliver hardware before any astronaut sets foot on the surface. Intuitive Machines has more contracts in that pipeline than any other CLPS provider. IM-3, targeting the Reiner Gamma magnetic anomaly, is scheduled for late 2026. IM-4 is slated for 2027. IM-5 follows in sequence, with no firm launch date announced yet but positioned as the mission where the company's heavier hardware enters service for the first time. The company also holds a separate NASA contract for lunar communications relay infrastructure, which gives its landers a dual ro