NASA selects three new Artemis science payloads for Moon surface deliveries no earlier than 2028

NASA
NASA
5h ago
NASA’s new CLPS-selected Artemis payloads aim to expand knowledge of lunar terrain, interior heat flow, and surface radiation, with commercial deliveries planned no earlier than 2028 to support future human exploration and safety.
NASA selects three new Artemis science payloads for Moon surface deliveries no earlier than 2028

Key insights

  • 1

    Payloads focus on navigation, thermal history, and radiation risk: The three investigations target practical exploration needs: terrain thermal mapping for navigation, subsurface heat flow for understanding lunar evolution, and radiation measurements for astronaut safety and space weather planning.

  • 2

    CLPS model relies on commercial delivery and later task-order assignment: NASA plans to have U.S. companies deliver the payloads and will assign the site-agnostic investigations to specific CLPS task orders at a later date.

  • 3

    LISTER builds on prior lunar deployment experience: NASA cited a previous LISTER version that flew on Blue Ghost Mission 1, drilled to about three feet, and collected eight temperature and thermal conductivity measurements, informing the new investigation.

A What happened
NASA announced the selection of three new science investigations to fly as payloads to the lunar surface under the Commercial Lunar Payload Services (CLPS) initiative and the Artemis campaign, with deliveries planned no earlier than 2028 by American companies. The selected payloads are: 1) EMILIA-3D (Emission Imager for Lunar Infrared Analysis in 3D), which will create 3D thermal models of lunar terrain using a thermal imager and stereo visible-light cameras to improve understanding of regolith properties and support better imaging and navigation. 2) LISTER (Lunar Instrumentation for Subsurface Thermal Exploration with Rapidity), which will drill below the surface and measure temperature and thermal conductivity to determine lunar interior heat flow and improve understanding of the Moon’s thermal history. NASA noted a previous LISTER version flew on Blue Ghost Mission 1, taking eight measurements and drilling to about three feet. The principal investigator is Seiichi Nagihara (Texas Tech University). 3) SELINE (Site-agnostic Energetic Lunar Ion and Neutron Environment), which will study radiation at the lunar surface from primary galactic cosmic rays and secondary particles and how they interact with regolith, informing space weather preparation and long-term human exploration safety. The principal investigator is Drew Turner (Johns Hopkins University). NASA said these investigations are site-agnostic and will be assigned to specific CLPS delivery task orders later. The agency described CLPS as a way to send instruments and technology demonstrations to advance science, exploration, and potential commercial development, while supporting a steady cadence of lunar deliveries and a growing lunar economy.

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